Submitted URL: http://ostad.app/
Effective URL: https://ostad.app/
Submission: On October 30 via api from US — Scanned from DE

Summary

This website contacted 16 IPs in 4 countries across 13 domains to perform 139 HTTP transactions. The main IP is 2606:4700:3032::6815:36c5, located in United States and belongs to CLOUDFLARENET, US. The main domain is ostad.app.
TLS certificate: Issued by GTS CA 1P5 on October 12th 2023. Valid for: 3 months.
This is the only time ostad.app was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
111 2606:4700:303... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
2 2620:1ec:46::45 8075 (MICROSOFT...)
2 2a03:2880:f08... 32934 (FACEBOOK)
2 2a02:26f0:710... 20940 (AKAMAI-ASN1)
3 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
3 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
4 4 2620:1ec:21::14 8068 (MICROSOFT...)
1 13.107.42.14 8068 (MICROSOFT...)
1 2a03:2880:f17... 32934 (FACEBOOK)
3 20.122.63.128 8075 (MICROSOFT...)
1 2 68.219.88.97 8075 (MICROSOFT...)
1 1 2620:1ec:c11:... 8068 (MICROSOFT...)
139 16
Apex Domain
Subdomains
Transfer
111 ostad.app
ostad.app
cdn.ostad.app
2 MB
7 clarity.ms
www.clarity.ms — Cisco Umbrella Rank: 827
p.clarity.ms — Cisco Umbrella Rank: 7485
c.clarity.ms — Cisco Umbrella Rank: 1405
28 KB
5 linkedin.com
px.ads.linkedin.com — Cisco Umbrella Rank: 377
www.linkedin.com — Cisco Umbrella Rank: 629
px4.ads.linkedin.com — Cisco Umbrella Rank: 6003
5 KB
3 google.de
www.google.de — Cisco Umbrella Rank: 6862
669 B
3 google.com
www.google.com — Cisco Umbrella Rank: 2
region1.analytics.google.com — Cisco Umbrella Rank: 3040
811 B
3 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 33
stats.g.doubleclick.net — Cisco Umbrella Rank: 78
2 KB
3 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 27
21 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 35
271 KB
2 licdn.com
snap.licdn.com — Cisco Umbrella Rank: 778
7 KB
2 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 174
90 KB
1 bing.com
c.bing.com — Cisco Umbrella Rank: 236
759 B
1 facebook.com
www.facebook.com — Cisco Umbrella Rank: 110
185 B
1 cloudflare.com
cdnjs.cloudflare.com — Cisco Umbrella Rank: 223
27 KB
139 13
Domain Requested by
75 cdn.ostad.app ostad.app
36 ostad.app ostad.app
3 p.clarity.ms www.clarity.ms
3 px.ads.linkedin.com 3 redirects
3 www.google.de ostad.app
3 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
ostad.app
3 www.googletagmanager.com ostad.app
www.googletagmanager.com
www.google-analytics.com
2 c.clarity.ms 1 redirects
2 stats.g.doubleclick.net www.googletagmanager.com
www.google-analytics.com
2 www.google.com ostad.app
2 snap.licdn.com ostad.app
snap.licdn.com
2 connect.facebook.net ostad.app
connect.facebook.net
2 www.clarity.ms ostad.app
www.clarity.ms
1 c.bing.com 1 redirects
1 www.facebook.com ostad.app
1 px4.ads.linkedin.com ostad.app
1 www.linkedin.com 1 redirects
1 region1.analytics.google.com www.googletagmanager.com
1 googleads.g.doubleclick.net www.googletagmanager.com
1 cdnjs.cloudflare.com ostad.app
139 20

This site contains links to these domains. Also see Links.

Domain
facebook.com
instagram.com
www.youtube.com
www.tiktok.com
blog.ostad.app
goo.gl
Subject Issuer Validity Valid
ostad.app
GTS CA 1P5
2023-10-12 -
2024-01-10
3 months crt.sh
sni.cloudflaressl.com
Cloudflare Inc ECC CA-3
2023-07-03 -
2024-07-02
a year crt.sh
*.google-analytics.com
GTS CA 1C3
2023-10-09 -
2024-01-01
3 months crt.sh
www.clarity.ms
DigiCert TLS RSA SHA256 2020 CA1
2023-08-29 -
2024-08-29
a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA
2023-08-08 -
2023-11-06
3 months crt.sh
snap.licdn.com
DigiCert SHA2 Secure Server CA
2023-02-01 -
2024-01-31
a year crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-10-09 -
2024-01-01
3 months crt.sh
www.google.com
GTS CA 1C3
2023-10-09 -
2024-01-01
3 months crt.sh
www.google.de
GTS CA 1C3
2023-10-09 -
2024-01-01
3 months crt.sh
a.clarity.ms
Microsoft Azure TLS Issuing CA 06
2023-02-13 -
2024-02-08
a year crt.sh

This page contains 1 frames:

Primary Page: https://ostad.app/
Frame ID: 23592359F8EFE24A56EFB1A345CA93FA
Requests: 139 HTTP requests in this frame

Screenshot

Page Title

Ostad - Learn Skills Live

Page URL History Show full URLs

  1. http://ostad.app/ HTTP 307
    https://ostad.app/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/ns\.html[^>]+></iframe>
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Overall confidence: 100%
Detected patterns
  • snap\.licdn\.com/li\.lms-analytics/insight\.min\.js

Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

139
Requests

99 %
HTTPS

83 %
IPv6

13
Domains

20
Subdomains

16
IPs

4
Countries

2132 kB
Transfer

4082 kB
Size

25
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://ostad.app/ HTTP 307
    https://ostad.app/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 118
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F&cookiesTest=true HTTP 302
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D3939884%26time%3D1698638646676%26url%3Dhttps%253A%252F%252Fostad.app%252F%26cookiesTest%3Dtrue%26liSync%3Dtrue HTTP 302
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F&cookiesTest=true&liSync=true HTTP 302
  • https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F&cookiesTest=true&liSync=true&e_ipv6=AQJVAbZsH5ufVwAAAYt-wNEAG1H6adrhhSlF5diAncnhiB0SQaR3-9umToEheaCYF8KC_cAVfqm5h22dR0eU1r0d2YPRRw
Request Chain 134
  • https://c.clarity.ms/c.gif HTTP 302
  • https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=37AEF87B360F48899A06478ACC7716CA&RedC=c.clarity.ms&MXFR=3BCC15F2A3A265D916AB0648A7A26BDD HTTP 302
  • https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=37AEF87B360F48899A06478ACC7716CA&MUID=2F9713B886476778240900028787660D

139 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
ostad.app/
Redirect Chain
  • http://ostad.app/
  • https://ostad.app/
100 KB
23 KB
Document
General
Full URL
https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Next.js
Resource Hash
6ddae81ba904ea1589741ec7d1b3c1e7f0e479d2c7fc0bb8f3e5ddb9b5af917f

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=86400
cache-control
public, s-maxage=1000, stale-while-revalidate=5900
cf-cache-status
DYNAMIC
cf-ray
81e0c5a6fc91196d-FRA
content-encoding
br
content-type
text/html; charset=utf-8
date
Mon, 30 Oct 2023 04:04:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5LErP61MCfrNzDiuYWmsjJckLaKTwz6n4csS0Vho55fB%2BgM6tx3kNiOsmkAg0AiAvyBd3sNVmH37PJT308u0tS%2BymlsEgTsR%2Bp3pAdqqGZRVvUjODmqlmE7ck8DwytINW3TXiPQF37U%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
x-powered-by
Next.js

Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
https://ostad.app/
Non-Authoritative-Reason
HSTS
jquery.min.js
cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/
85 KB
27 KB
Script
General
Full URL
https://cdnjs.cloudflare.com/ajax/libs/jquery/3.2.1/jquery.min.js
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:180e , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
87083882cc6015984eb0411a99d3981817f5dc5c90ba24f0940420c5548d82de
Security Headers
Name Value
Strict-Transport-Security max-age=15780000
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
x-content-type-options
nosniff
cf-cache-status
HIT
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
strict-transport-security
max-age=15780000
age
2020050
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
27277
last-modified
Mon, 04 May 2020 16:11:48 GMT
server
cloudflare
cf-cdnjs-via
cfworker/kv
etag
"5eb03ec4-15283"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=xDSC61ZxSi6idGDBlNkFSv5B0fuTI%2B2iPIFQT1pTR8xTgnYrBkEQIGyo4sOlbdvvZkByu3u0G95FjQCD7XW0%2BRfzmTEB4Z2hpKA652x9oGZATiICrDfUIB98%2BAo8szN8eInr1iMywOLFDfvLr3J9OdnA"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
public, max-age=30672000
accept-ranges
bytes
timing-allow-origin
*
cf-ray
81e0c5abc8c065aa-FRA
expires
Sat, 19 Oct 2024 04:04:05 GMT
gtm.js
ostad.app/js/
436 B
587 B
Script
General
Full URL
https://ostad.app/js/gtm.js
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
72bed195f3e394513469f401b108049fa12db7e32c5b1fc220535e036ac8cccf

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
cf-cache-status
EXPIRED
last-modified
Mon, 30 Oct 2023 02:46:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"1b4-18b7e7a1948"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=F57KNzjTfeBys8w2wsiWOOSnXLWpb8PJ1tuU2kt4a3g4tkQLdNIhildAHzlzJVZ3Btk3HrKee0AoDVTaVQ2JX61UUcycGdpbQeoFkeGJydtDo4WcWZ0ssTSyxigOpDeafMfy5KUOw7c%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=14400
cf-ray
81e0c5ab7f57196d-FRA
alt-svc
h3=":443"; ma=86400
clarity.js
ostad.app/js/
322 B
489 B
Script
General
Full URL
https://ostad.app/js/clarity.js
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e9fcc98c72927f135fc1934398614df3b33a1cbff0c020f1c22c1d6e4de3b76f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
cf-cache-status
EXPIRED
last-modified
Mon, 30 Oct 2023 02:46:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"142-18b7e7a1948"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=hNc%2F25z0eMR4rH0h8Of3cpww8vs8jJZ78%2F%2FxC6JUWK7USOiAEMQ%2BcC%2FEItH5mNmTyavK2z2HvvHPIMEVx7bJbquD1iLUvYZ4%2FJW1UbUOvsX5gvyZxJmETiab0he9SNbInzgGdQmwak8%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=14400
cf-ray
81e0c5abcf9d196d-FRA
alt-svc
h3=":443"; ma=86400
pixel.js
ostad.app/js/
519 B
604 B
Script
General
Full URL
https://ostad.app/js/pixel.js
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cfe00d8e75ec7288989f563cd7e583432734d44c9d62896414de956bf113b5d9

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
cf-cache-status
EXPIRED
last-modified
Mon, 30 Oct 2023 02:46:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"207-18b7e7a1948"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=T75gDTohVzj969N%2FCuqwV6UalFHGgXd0zqvAxLubvPz5gEBrpTxH%2B8l5sRe6z5Ajy8DPV3RPiukH9zuEUCHj%2BndiUQ%2FuRe2kD%2Bv7oLzdeQ5nRANwjODSGuTaXIT1U7gYJ%2BrF7UIxdI4%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=14400
cf-ray
81e0c5abcf9e196d-FRA
alt-svc
h3=":443"; ma=86400
linkedin.js
ostad.app/js/
529 B
624 B
Script
General
Full URL
https://ostad.app/js/linkedin.js
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7b5a226f14b086e84ed731cd5f8cecaa8ec65d136206dac32fc5857f44f2d556

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
cf-cache-status
EXPIRED
last-modified
Mon, 30 Oct 2023 02:46:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"211-18b7e7a1948"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JrdzJo0GmBXLFRkGbWApi1Ke8obp00jKR5rzDSi95qzVTaqXQoyr5%2BgTvH22%2BxJAM%2BEBkow6xm06xkB2AyBUvm%2Bi5mKzxtOLgx8crqjrWtb7%2FhxLxKPKZyL3zOV4PoThUI%2F%2Bt5Cl%2FkU%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=14400
cf-ray
81e0c5abcf9f196d-FRA
alt-svc
h3=":443"; ma=86400
764fefb2c8f7c180.css
ostad.app/_next/static/css/
131 KB
23 KB
Stylesheet
General
Full URL
https://ostad.app/_next/static/css/764fefb2c8f7c180.css
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
35d50d53e1aa3ffefca75e87af7c8272730809e98d4dadf90c3c74e6c51a443f

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
59307
cf-polished
origSize=133772
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Sun, 29 Oct 2023 08:08:58 GMT
server
cloudflare
etag
W/"20a8c-18b7a7a9d90"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0yOcfKbBleO859jY9Q4a%2Fg5iP8QhvRHXUJKyRQRzuxq260c0AbRrHMqedil7H3UagvaOWS41wrfgQcpo31%2Bnn873AGol8m88xP4ZKTR7GfdNaIU%2FHXh5gu%2BR8Q58nwt7DUlCQeKprTY%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=UTF-8
cache-control
public, max-age=31536000, immutable
cf-ray
81e0c5ab7f53196d-FRA
d17c72918eb79c24.css
ostad.app/_next/static/css/
20 KB
5 KB
Stylesheet
General
Full URL
https://ostad.app/_next/static/css/d17c72918eb79c24.css
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
056a438b2edfeb15a5f679087f07de19ada40b281d441e27b9bfc36f5fe5c3df

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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Request headers

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Response headers

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Request headers

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User-Agent
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Response headers

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content-encoding
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Response headers

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content-encoding
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Full URL
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Request headers

accept-language
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User-Agent
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Response headers

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content-encoding
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cf-bgj
minify
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Full URL
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Request headers

accept-language
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User-Agent
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Response headers

date
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content-encoding
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cf-cache-status
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minify
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User-Agent
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Response headers

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content-encoding
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cf-cache-status
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cf-bgj
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Request headers

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Response headers

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content-encoding
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cf-cache-status
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cf-bgj
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Request headers

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Response headers

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content-encoding
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cf-cache-status
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Request headers

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User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
cf-bgj
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server
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cf-ray
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General
Full URL
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
Fri, 20 Oct 2023 09:15:39 GMT
server
cloudflare
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etag
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vary
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report-to
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cf-ray
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alt-svc
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41 KB
11 KB
Script
General
Full URL
https://ostad.app/_next/static/chunks/6277-d1dec50adc2c2853.js
Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Request headers

accept-language
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User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
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server
cloudflare
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15 KB
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General
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
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server
cloudflare
age
637570
etag
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cf-ray
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19 KB
5 KB
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General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
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Referer
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User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
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server
cloudflare
age
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etag
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content-type
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cf-ray
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alt-svc
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Script
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Full URL
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Requested by
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H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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Request headers

accept-language
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User-Agent
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Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
Mon, 30 Oct 2023 02:48:00 GMT
server
cloudflare
age
2081
etag
W/"5b-18b7e7b1f00"
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary
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report-to
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cf-ray
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alt-svc
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General
Full URL
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Security Headers
Name Value
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Request headers

accept-language
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User-Agent
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Response headers

date
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strict-transport-security
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nel
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alt-svc
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server
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etag
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x-hw
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content-type
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Full URL
https://cdn.ostad.app//public/icons/arrow-down-s-line.svg
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URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Request headers

accept-language
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User-Agent
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Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
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nel
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alt-svc
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server
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URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
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2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
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Name Value
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Request headers

accept-language
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User-Agent
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Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
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nel
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alt-svc
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server
cloudflare
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H3
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QUIC, , AES_128_GCM
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Name Value
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Request headers

accept-language
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User-Agent
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Response headers

date
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strict-transport-security
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cf-cache-status
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server
cloudflare
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x-hw
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H2
Security
TLS 1.3, , AES_128_GCM
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Name Value
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Request headers

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Response headers

date
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strict-transport-security
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cf-cache-status
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nel
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server
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content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=BpOBQbTVBzboyPAHxzNj2k%2F%2F6gqCPFnkkyoqhhmTXs82dMKl1X%2BnSFiFBwIZt%2BNcMJdskVO7tx01xS2cvmAHYbaEMx%2BmBzT4WbM10VJGS1JV66TJCnW5DWFKA1B58sfj932W4bdDMivFVaop"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5abcf9a196d-FRA
2023-10-02T05-55-06.851Z-1%20Brainstation.webp
cdn.ostad.app/public/upload/
3 KB
4 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-55-06.851Z-1%20Brainstation.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d6e7e1bce143d8050d97bd90d53491538d594acaf4a5774aa4fdb067a4444d7e
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000ba7d2b3c75514177-00651d8be1-33d68f8d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
3226
last-modified
Mon, 02 Oct 2023 05:55:07 GMT
server
cloudflare
etag
"02b1c9096b7a959571ae29b9e5786427"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1696435168.dop226.fr8.t,1696435169.cds122.fr8.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rq07PNchnXDsQ0huTdTt6dvEPvL7tfpK2JjwIFy6CRu3yoANJC%2FYf%2Bku3h%2FTaPQ4meBJet54bVN9VDK%2Fc03zEDlLOSMWhvZxlI4Cz2SjZo1kb9Yii9GOl4sRbfhryPD8bWWtMyBVN9LE2n3p"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5abcf9b196d-FRA
2023-10-02T05-55-23.906Z-2%20Core%20devs.webp
cdn.ostad.app/public/upload/
2 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-55-23.906Z-2%20Core%20devs.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
41c2a1941a9898fa4841ebd16fcc6e1db37a6d3a9b8181caf9e271f8a487f4ea
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000d43901b1045b7a56-00652412b1-3389eef2-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
1744
last-modified
Mon, 02 Oct 2023 05:55:24 GMT
server
cloudflare
etag
"8062d23c3dc0260bd7c123bd4a186f05"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1696866193.dop210.am5.t,1696866193.cds253.am5.c
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=v4ah4ZFyk8siccgVW9ISeZUXkc5DLkK93f8hkCb8ioA70tQ%2BcE5JPtmpaHLMaHpqs9FZ7luEOx539IaigwJT0ovIpG%2F4ZKeSH0NFkaxf2PGyi%2BI352dyc0nP%2BptzqeQY6S29PtZ4JJPgNs1K"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5abcf95196d-FRA
2023-10-02T05-55-36.601Z-3%20TECHNOSOFT-LOGO.webp
cdn.ostad.app/public/upload/
2 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-55-36.601Z-3%20TECHNOSOFT-LOGO.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
94962d48e4f4c0e15c3930662768322d3b6d41efd7a5134a480df3f0e44d8744
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000642e24c9922b6dbf-00653a0746-33d68f8d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
1810
last-modified
Mon, 02 Oct 2023 05:55:36 GMT
server
cloudflare
etag
"7e28b1b67d9887c5ec130e467788b4ed"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698302438.dop145.am5.t,1698302438.cds204.am5.c
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=WanhSrzcaFyKMmDjsmYEOfqv1fsOI4hVp%2B%2BgMYry6W%2BJeugSBblkQ7q5GR7FxOCznC301QYuRqWQVigASW3%2BvUe9UABYat%2BZAs1QYkan4pbb6HVSS6Yedt9ZKUreHY0MjBp9hJDuKBcK0r85"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5abcf97196d-FRA
2023-10-02T05-55-48.664Z-4%20Excel.webp
cdn.ostad.app/public/upload/
2 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-55-48.664Z-4%20Excel.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5df1172c9424fb631a5c4885c35e7d0c638c69c01108e95e2d05f42c525d33f6
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000025f97e9f25eaa135-00653c041b-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
1708
last-modified
Mon, 02 Oct 2023 05:55:48 GMT
server
cloudflare
etag
"d73b4396839fc9f4002b4da332adf4d5"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698432027.dop228.am5.t,1698432028.cds304.am5.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=gzwxhz9eJ%2FznavlQG0UnpB5ZFsFElcSa8x%2FWzox5TzpPLDpgORll2SFkz666V4znNgGjqrxZr9ify7F4B3HcXXHUA68rXwyrumZdGaCQb5bLk6JqBIH8x%2Bs6zqxuW9CQ86F1d4%2FjPDuqpha9"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b4e996f-FRA
2023-10-02T05-56-16.690Z-5%20Gtr.webp
cdn.ostad.app/public/upload/
3 KB
4 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-56-16.690Z-5%20Gtr.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b23ed5c2059380cb526fb380775b628d6be702c130cc5325569db6efdd673187
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000e7a275cb9740ef0e-00653cd153-3389eef2-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
2944
last-modified
Mon, 02 Oct 2023 05:56:16 GMT
server
cloudflare
etag
"a11e4cb9b5a0d6438f2e24481de2a058"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484562.dop216.am5.t,1698484563.cds315.am5.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FoJ4awtfkimD0qB5gLw5oQHgLfI0864wfgStzfNuv7hCMLz%2B5m8dD2gdNarHw3SpMRepjAIZxMyosALFzF5mZVhotw1TK%2Bh6rUKB9IUfQSuc7JD2TnFENfgh%2FAvLIdH7qdbOLuShpbjh9v6A"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b50996f-FRA
2023-10-02T05-56-30.793Z-6%20ashtha%20it.webp
cdn.ostad.app/public/upload/
1 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-56-30.793Z-6%20ashtha%20it.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
262fccb3c324e66952403bc33926bfa9665eed882d1c9c9a4764181be8d21db5
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000001b8ddb0a0e17cccd-00653cd153-33d68f8d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
1332
last-modified
Mon, 02 Oct 2023 05:56:30 GMT
server
cloudflare
etag
"d32bfebf91ccc4ed7881f3fe93e9c378"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484562.dop217.fr8.t,1698484563.cds162.fr8.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=dslduwfBIE8yGSnzP2KlpppTVuYwXlTMr9WBDYxFslqmKU6fjUwyP5h7iTpv%2FykeIRm6VG6Yo%2FXRM4g98hpmw%2FNDMUAPtcRQvb4AmvuhKICXyQU%2BPJiN4bmdqh2iriYEDCqFj8cwZBNze%2Bx4"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b51996f-FRA
2023-10-02T05-56-38.337Z-7%20Reve%20systems.webp
cdn.ostad.app/public/upload/
3 KB
4 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-56-38.337Z-7%20Reve%20systems.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9448a5e79dcb155731b7198a929bb4877c3fb93a65c1dbd38986b216ada8370a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000006d9d2dc81dde4c7d-00653cd153-33d68f47-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
3468
last-modified
Mon, 02 Oct 2023 05:56:38 GMT
server
cloudflare
etag
"e7907977e5a2a5a49f382d3658d9d79d"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484562.dop261.am5.t,1698484563.cds232.am5.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0I2Vo6i2UC4Wpg%2FiN5jNfm1PKT4j00085sHp57Od6m6qhJbjEl9%2FLLZfXx02q%2FS%2BoUAY409atsiYFzkCcXYmSZZVBSUL4QQHfVBfgLEMtuP9AcAosyzuLZZeYGM3tnSvMJncMCP%2FSMGFUUG2"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b52996f-FRA
2023-10-02T05-56-48.991Z-8%20Sofol%20it.webp
cdn.ostad.app/public/upload/
1 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-56-48.991Z-8%20Sofol%20it.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
24a678c006e5ebb90a00d8bcb6ffb710dd443454244964208e275dcbdc30ebfa
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000001969ffdc1691e54f-00653cd153-33d68f8d-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
1364
last-modified
Mon, 02 Oct 2023 05:56:49 GMT
server
cloudflare
etag
"25a7186b0e531e4a754a58ebbab9f6cb"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484562.dop255.am5.t,1698484563.cds216.am5.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=L%2Fu3o2GSGGyFIXuR3XCbSaxSVvAbg3UZrqS0Qai9JbiOA1EEpxPANylvWZprQZw4gEc%2BYz4oVw2qaV2TQKyf0rrIVYx7NqDolYlw1USQdrAqlo2JsMwU8Gob26BDdAeyqYD4O2XtJ6En%2FMfF"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b54996f-FRA
2023-10-02T05-56-57.443Z-9%20Sayburgh.webp
cdn.ostad.app/public/upload/
2 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-56-57.443Z-9%20Sayburgh.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7b43481b1f421ae6c2ba9d9bfd2b2041a53a7750595e6faa553daa0e21be05fc
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000dff91e1fb8708b7a-00653cd153-33d63dc5-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
1712
last-modified
Mon, 02 Oct 2023 05:56:57 GMT
server
cloudflare
etag
"a5430cc32f4303795a4e0b7194a57f29"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484562.dop015.am5.t,1698484563.cds228.am5.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=S6cU88AteCxSPZ%2BMS3aH1XzQwZoQDLuG0cct5YELfJahJTzena0fkoYnyK7wNHRBP6ssao7Bg%2F4hGxXHgBqitEemwky1Rtus5bTG6lrR3swJwfIWVPKlGym4WO9KGvGlSngQrzOcYukxX1Tc"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b55996f-FRA
2023-10-02T05-57-06.621Z-10%20Anchor%20block.webp
cdn.ostad.app/public/upload/
996 B
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-02T05-57-06.621Z-10%20Anchor%20block.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
aa558871e8a1a840fc46cf9a8f5c697acf8564717d1106b2d06ed16fbfc37ef3
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000c4b00390ecb75381-00653c041f-33d60a7d-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
996
last-modified
Mon, 02 Oct 2023 05:57:06 GMT
server
cloudflare
etag
"ce5a9b10f427bc1e4bd62e17bbaaf2e2"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698432030.dop269.fr8.t,1698432031.cds225.fr8.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GcdcN3Ii9SmSaWrmM%2Fef%2FVc8q%2Byf%2Bjbs%2BLCTtcWYnD65gAVcDL5BK52M%2F957rx8%2B%2BFpVSgsCxLNNagueKGotqv3SMyCCw2pEr%2FCnQdCEKdehpL8Xm4rkBd4SbYXXoLUNFYfDVwWTwOGyNi%2Fo"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b57996f-FRA
2023-09-19T06-53-08.819Z-book-2-icons.svg
cdn.ostad.app/public/upload/
696 B
1 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-19T06-53-08.819Z-book-2-icons.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e2f5621d5816d066673631f849ebd6f310c1474d62b3c2d8f4fdd236541bdc48
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000006a2da8500e554c47-00653cd154-33d68f47-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 19 Sep 2023 06:53:09 GMT
server
cloudflare
etag
W/"d467c485902c77c443095c0b07df9923"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop226.fr8.t,1698484564.cds230.fr8.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JEakeZckKwMh8H5sgdmr5c%2FdhfExsT9me5CHs0uVT118mjL7BIpIYMtydCMnOeSVH3IYiUjy2MChhGmwD%2BaleJM3iWEOw%2F%2Bw5ysYus9vVWGJdsnlxY07%2FhYKjMuOJ4WskVgFSbvq%2BUiuqU%2Fx"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b59996f-FRA
arrow-left-s-line.svg
cdn.ostad.app/public/icons/
214 B
844 B
Image
General
Full URL
https://cdn.ostad.app/public/icons/arrow-left-s-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
013d234b0acd1d7c912fcf4b5108be422984b7dcca8b949c22f1645dd8f3de6d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000e0a27a9493b524fa-00653cc9c2-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 31 May 2022 04:31:32 GMT
server
cloudflare
etag
W/"f8db4d4aaa50098b7d45aea66d40e0a0"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop221.fr8.t,1698484563.cds123.fr8.c
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=V1NHQuF8%2FjVXiiW4MvtyOjZuXsotc%2FxCQPCkn4kiWRT1XCo1S1%2F61bAGMMcV2pRPeB%2F6CJyexiB33aiXyRwf29eaeeYtf6fDUcWGHEMT08g6RwMILsfnc%2BTMbQpQITzisQqAGiFhTpEgCxud"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b5a996f-FRA
arrow-right-s-line.svg
cdn.ostad.app/public/icons/
226 B
882 B
Image
General
Full URL
https://cdn.ostad.app/public/icons/arrow-right-s-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2015f9da6973a75ec11e781118212542d7bb29520861d4391714bff411c304f4
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000003ae01e37b44023e0-006536cee2-33d68f8d-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 31 May 2022 04:31:32 GMT
server
cloudflare
etag
W/"7eac212da0e695b60f31ebb9c34f6f9f"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698090722.dop233.am5.t,1698090728.cds311.am5.c
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=IBuZBJLeUuMB7juVZbCOJzqdnd5m%2FaJhyXJQq0QBdhdwz%2FQznnAjamA2XMCJQ7Trt0YVmiiCimb%2BuBg42Pwkg5kjKfFMdrrKSvmrMhI3FB7lTmCVE1lmPK1pezfqF0u7t%2FQ0HKaruLYJWdce"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b5b996f-FRA
2023-09-26T07-03-07.734Z-icon-1.png
cdn.ostad.app/public/upload/
2 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-26T07-03-07.734Z-icon-1.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5976783468e356f0fde766b5149989d23da6f9032d9d123b2df1551e7d6bd9a2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000105afbc6c923eef3-00653cd153-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
1566
last-modified
Tue, 26 Sep 2023 07:03:07 GMT
server
cloudflare
etag
"43181c463958515509e49d224509e473"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop234.am5.t,1698484563.cds235.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4%2BFONrfPItn8oZ8uuvHX%2BnPXZKvegagbcupj0GPr4DKLDxZwibXnm6rQLZqGlqHqtLGOR7moNi1trqeyEehDnzkrkKMjHwVDGucds8pM3UU6ikVNwbftPSDCc2atbO0P9GxC1lmDMRAohiB5"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b5e996f-FRA
2023-09-26T07-03-27.927Z-icon-2.png
cdn.ostad.app/public/upload/
4 KB
4 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-26T07-03-27.927Z-icon-2.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
795aacd7e41fbddc4f17d690150ede2648382ba57447ebbc137a2099157cc28d
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000007bbdf49d79171532-00653cd153-33d60a7d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
3592
last-modified
Tue, 26 Sep 2023 07:03:28 GMT
server
cloudflare
etag
"de91fb35de9a48093dbe1a5783250625"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop226.fr8.t,1698484564.cds201.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=t5HDAyAZLBKIIl1GVE5cTJ6gRXR2%2BVXGt%2FcdDxSDMBqk9%2BBAEQFyWEG008thO%2B0h1cMUgvZ5gNx4cjVJLxiWeyzWPxFSw%2BAJEaq49FAz%2F6hxoA%2BmekksbSFqM4FCtoZ0wkk72%2FfbkuDRn843"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b5f996f-FRA
2023-09-26T07-03-45.997Z-icon-3.png
cdn.ostad.app/public/upload/
3 KB
4 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-26T07-03-45.997Z-icon-3.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3e73d571711ee2058bc8b6bb8161e2d5654a5eb6267b3011c22e0e3e54410888
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000001295be45ffa726f2-00653cd153-3389eef2-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
3517
last-modified
Tue, 26 Sep 2023 07:03:46 GMT
server
cloudflare
etag
"593ee8e686b8d1f95518e3f92e39650b"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop254.am5.t,1698484563.cds147.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0QoFfdntuwJEUF6LB9blz%2BP95RGCJIdguZAXuEoRu9s9R7eWVCgwJAm%2BrR6IdtTPoD%2By9Rc%2BhdMKwby2FmGUGrTzigO1NfZq4JivbiARoGxLyXOfjQLPxXcXgJSAuwAqdMvAwe1h%2BSqEPA5O"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b60996f-FRA
2023-09-26T07-04-03.737Z-icon-4.png
cdn.ostad.app/public/upload/
2 KB
3 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-26T07-04-03.737Z-icon-4.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c42d1b37d1ce2b4d0f3470f73219374b9b5d82a3e6916fb900a7f0ced2ca5ad0
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000864e527b66db5f81-00653cd153-33d63d7f-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
2008
last-modified
Tue, 26 Sep 2023 07:04:03 GMT
server
cloudflare
etag
"2ecec3d83c050504ec3a454c3262ec7c"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop256.fr8.t,1698484563.cds206.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vDE4vI8w3VJjhCjF3H7%2FiPIFAO6VOVOiOerZP0Fl%2FkkfQJJoon7dbwqmKElWc%2FG%2B9hvWNPDijZb1gWYGwe%2FLVn8PTLbW%2F6CTCNmie3cd5eeiA5iooVAHoRjCEb8GYlAtSJIrhVsRkhqzfFEF"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b61996f-FRA
2023-09-26T07-04-21.951Z-icon-5.png
cdn.ostad.app/public/upload/
7 KB
8 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-26T07-04-21.951Z-icon-5.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5072e4a605e57d9f3a487ab1f5781302b4d97f1214f65aabe21005fa235458af
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000000fa064189795ca42-00653cd153-33d60a7d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
7392
last-modified
Tue, 26 Sep 2023 07:04:22 GMT
server
cloudflare
etag
"7cf00b6f2eaeca2a03b57563793c25ba"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop005.am5.t,1698484563.cds003.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MvVsnC690X2TFnyYyH%2B9BM3n7oH5v1DbDOLNpeNyCmAb%2BpRA3YyaHLvF9PwhUcygYM2B41I941mkhZeb37e93zSjTYTMRtPTcUZp0fY9rqjfamiY9nxe5%2FfxzoCcUAunM6xseZfM0Ab55sF0"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b62996f-FRA
2023-09-26T07-04-44.253Z-icon-6.png
cdn.ostad.app/public/upload/
2 KB
3 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-26T07-04-44.253Z-icon-6.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
139599960afde9a940b9128c8501096626773c6289b6b79b87feedaa9711a9ab
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000c4c21fcfb667baca-00653cd154-33d68f8d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
2313
last-modified
Tue, 26 Sep 2023 07:04:44 GMT
server
cloudflare
etag
"a0701ab4f6901d9f8391fb0a790feb3b"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop057.fr8.t,1698484564.cds220.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=F5HRoD8PjqY2yEgt67f5kN0STDKGSPYVFZIkzsIy2ZjZ4zrosjkagISD3xGWZCP8b02aKRfPZkCeTHmhO%2FdhOrXBLCullWpLMVMeAhpJy8QDaznGdiKDz%2B5pwH0%2FEkacSe5HrMSO%2B7rpDEPT"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b63996f-FRA
2023-01-26T08-40-36.475Z-arrow-right-line.svg
cdn.ostad.app/public/upload/
226 B
883 B
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-01-26T08-40-36.475Z-arrow-right-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8dc9a2f812ae20bd54d21890aa49c970736c7acc7f43ad2736e36707277eb961
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000007eee689b307399e4-00653cc9d2-33d68f47-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 26 Jan 2023 08:40:36 GMT
server
cloudflare
etag
W/"5528608f51bb41b2cb3bd293352b09bf"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop250.am5.t,1698484563.cds112.am5.c
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=aX%2F1BG3V80qJyc%2B3iRx00cHe1g91QWFdOiNEOYH4zW87s5palrnE6b89G3OnPp9PWaBl8ivUw%2FdNpPaM%2B3dijett%2FI1WBChdN3QaavUO%2FRj08q8hL6d%2FERAbUoAZsMd1TWVBt5wWfJHcDQw8"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b64996f-FRA
2023-09-24T10-51-25.393Z-codemama-img.webp
cdn.ostad.app/public/upload/
80 KB
81 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-24T10-51-25.393Z-codemama-img.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fb07413ae8f88d2acfbe008f404a651c74aff3da5527605a2a7c03ccb3eddb98
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000e8bb63be2a38cfc7-00653cd153-33d68f47-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
82006
last-modified
Sun, 24 Sep 2023 10:51:25 GMT
server
cloudflare
etag
"9e36e4ab8a5798c7bc68d99a5e8255c1"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop207.fr8.t,1698484564.cds327.fr8.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=fnNfzNsWiQm9lSJNfJO5cSZQQ3OYaPmxbsv4%2F%2BqMAduSiGpPiEyLORHI2Z2pagNtOOm0%2Fozlzv6ixGBfu4C1%2F0Pamii0Hlx5MvBF5%2FVLPisOmA4LqorMzNxmo2chPvG5PQPNC6Tid3yn9OaE"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b65996f-FRA
2023-09-24T10-52-11.735Z-skillable-img.webp
cdn.ostad.app/public/upload/
43 KB
44 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-24T10-52-11.735Z-skillable-img.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
114f58ba377b20effbc9bef1cfb07d1be204183a8c79275aec085881263a1ac2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000067497cd4f620c6c2-00653cd153-33d63d7f-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
44102
last-modified
Sun, 24 Sep 2023 10:52:12 GMT
server
cloudflare
etag
"236078769e45954974f49a8eb07c10c0"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop147.am5.t,1698484563.cds317.am5.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ILjUVn9x2PK8qfYWeE%2B6sndG0CZcEFNhtCZNlFQda0Cz0Z176W5%2F6aWqfTnCH%2FgPLla1ZaAOTWnCc%2BHhjRYv5J9CUOaG7kTuDPRLUbcXp6Cs4aFTOJ9m9HubuY2p6SV7dzSaqRc6KPWbtEy1"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b66996f-FRA
2023-09-24T10-13-43.174Z-bg-business.webp
cdn.ostad.app/public/upload/
51 KB
52 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-24T10-13-43.174Z-bg-business.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
11dded1c4ba0aeb364969a7fa72090f3ee5db61942c353cb866c1e48c19cda62
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000004a6eecbd47367893-00653cd153-33d68f47-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
52064
last-modified
Sun, 24 Sep 2023 10:13:43 GMT
server
cloudflare
etag
"05f5f01033e2baa96546d35d74ac88af"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop261.am5.t,1698484563.cds011.am5.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rlfJo1cA2kt0kW8NcWy68arRRTqLB7CnfZBdxDWOUFlFEFa%2B%2FTPuyF9uqMkR99ujl069s2wEdmTWZ8MU9sB%2Fobg2FxKlFfPUMPb3PdHiRd7RC%2FgfJ12z1IN%2F0Y7qBKxugImmNh%2BMBVmnEft8"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b67996f-FRA
2023-07-24T02-18-29.242Z-1234.png
cdn.ostad.app/public/upload/
34 KB
34 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-07-24T02-18-29.242Z-1234.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
53707e8e0d817c55b5141310687e109a55ddd320e290a3946fc9d712f94ea0c0
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000005f91eefecd7cfb56-00653cd154-3389eef2-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
34640
last-modified
Mon, 24 Jul 2023 02:18:29 GMT
server
cloudflare
etag
"6022e63f79ff6a2c678cd5a9ac247494"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop218.fr8.t,1698484564.cds271.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=akQqNbDCxzHRjsECgsZWLdq%2FEq9KcOxTzQi%2B3ExOO82MAQzVcOcvpHvb2i1a6HKHYqSfORw2L0DRVsDiGYWxB%2BRvbJdL2S1reQaLnum2%2FjufpTiIY7kTRUMZiwVfNqQxHOvfMzH0YNL9CEN8"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b69996f-FRA
2023-07-24T02-19-17.871Z-12345-min.png
cdn.ostad.app/public/upload/
133 KB
133 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-07-24T02-19-17.871Z-12345-min.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
48932a55259095f162523f4babab917ea9250797b49d604e878e187df2689c5a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000a1d51eb356532bed-00653cd154-33d68f8d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
135901
last-modified
Mon, 24 Jul 2023 02:19:18 GMT
server
cloudflare
etag
"518c3a4c6c9a6a4319b46498d5b43e41"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop211.fr8.t,1698484564.cds251.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=P3PKrgdKJTFpr2Uk4mBJ1nQriKnLRsatiGMlogbG0O5E4kge2UdQnYt7XxuldKWNFl%2FUjNXXYEUrtkKz%2B47RratFCzWbN2s9Xp7i4LSiBomiu1UW996qzA2bRbMiuTYnLeYxGCyEagkBzMFJ"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b6c996f-FRA
2023-07-24T03-19-24.058Z-Amara.png
cdn.ostad.app/public/upload/
8 KB
9 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-07-24T03-19-24.058Z-Amara.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
41eafe7d065395552ddec65aa30e216ed599b62b72d942b94bc1d2ffae36913b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000b6f1b84e93323b08-00653cd154-33d68f8d-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
8231
last-modified
Mon, 24 Jul 2023 03:19:24 GMT
server
cloudflare
etag
"06a4e165879189c3d8195265dad430da"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop254.fr8.t,1698484564.cds211.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=afQ9fr8RmnCeW1jdfHfKwf%2Fu4km%2FEWqBXv8OgWU5JBxRe6Hzzd5HLmHY%2FqFyq3b%2F2IEdRolymA5mQlGjDu%2BPrXuHVe4FULI0R11V5non5bLOKXi9rnUW%2FvoPS54yUVQejdeDJwsNFEF7W%2Fii"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b6d996f-FRA
2023-07-24T02-20-39.687Z-123456-min.png
cdn.ostad.app/public/upload/
71 KB
72 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-07-24T02-20-39.687Z-123456-min.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9f77cd8e247959db59ca21a837155a6a102541176667e4d64055a7cdc6f05ee4
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000001f5bafd27b79ec29-00653cd154-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
72976
last-modified
Mon, 24 Jul 2023 02:20:39 GMT
server
cloudflare
etag
"5dbebab6a78a9493735b8035c36f731a"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop225.fr8.t,1698484564.cds278.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YDJI5BLGRjiyLU2wYhAeRvch6UvKXc17hYClUDqlXpDF0mBUtf34d8E3XpcWYKX3rgfQY2N606ooyI5bhL9H6UOyqFbn0H1pmnxSNTqsZkqIZ4OFlW%2FAyd155KFBmgIiuL1cbVSQAqJtLFlu"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b6e996f-FRA
2023-08-06T10-43-26.987Z-2023-02-18T16-19-36.508Z-331049670_5912973425465146_8220712743907257929_n.jpg
cdn.ostad.app/public/upload/
6 KB
7 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-08-06T10-43-26.987Z-2023-02-18T16-19-36.508Z-331049670_5912973425465146_8220712743907257929_n.jpg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9d45b69a6509ca9df12771712f30a064f66dcd740a5ccecf22c3be4ae9e12fc7
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000ca367522d1b1e360-00653cd153-33d63d7f-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
6268
last-modified
Sun, 06 Aug 2023 10:43:27 GMT
server
cloudflare
etag
"70f738746f50b1c8533a700a943ed4da"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop152.am5.t,1698484563.cds232.am5.pr
content-type
image/jpeg
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=cwHop4lJ0gesej2RE1mVJlwa55Yr8oyKmwHHWM6etqG9GXqF3LTEORQkob7Xkv6%2FfVH6ziGY4pcKbCioUgjiRajSOFY6UjNpEUEf8Pid9kLJiJfybkJphEwNLK1hncf92Rj3WnOWhVHfB3R3"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b6f996f-FRA
2023-08-06T10-47-40.618Z-626ffb21cc5b8d82e905f5ef.jfif
cdn.ostad.app/public/upload/
7 KB
8 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-08-06T10-47-40.618Z-626ffb21cc5b8d82e905f5ef.jfif
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
82d83304662af967a6ae6f6735160300c73d8e806ddb086667bc44dd44e61d0a
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
DYNAMIC
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000003cb9f6f9b72413da-00653f2b36-33d63d7f-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
7259
last-modified
Sun, 06 Aug 2023 10:47:40 GMT
server
cloudflare
etag
"0c792a5b8f6b80736aa2e588fd3014fd"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin
x-hw
1698638645.dop218.fr8.t,1698638646.cds230.fr8.pr
content-type
image/jpeg
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=y4yCTudpBhOl1f9xicqmh%2BgjT5j%2BB5FvxPDDMDPnhCySuNfsmMFosWBXhRr74kVYmm2gLRQ4WDFF9mSvy8j%2F2fTjQ06%2BxXeE7IAlTTjDousvJN%2BGgc3K7kbwKv6%2FXa6LX2RdT7EYCtmvdb3t"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=3600
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b70996f-FRA
2023-08-06T10-50-09.880Z-6322f980964ed3287cc73840.jfif
cdn.ostad.app/public/upload/
12 KB
12 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-08-06T10-50-09.880Z-6322f980964ed3287cc73840.jfif
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5b9eb0b693ffe23b919eb6bbeffb67134cfd77ad58b460c043d8f0d783fd76cc
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
DYNAMIC
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000db480d6e41b6dedb-00653f2b35-33d68f47-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
11966
last-modified
Sun, 06 Aug 2023 10:50:10 GMT
server
cloudflare
etag
"26fa0a42841432578e9f939b121c34bb"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin
x-hw
1698638645.dop212.fr8.t,1698638645.cds333.fr8.pr
content-type
image/jpeg
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=2s%2BsAIJ5YRKKlf%2BzQfDvQlp7mnS5Mbw6PFTm6wcCLcrcTMu1NM%2FSDWqYksRydfptiJaCI%2BIWn%2FzKkL%2FsQ58xE9UymK0yGTsoe6Hpnag3w5h40qtImCAk4OVAiAT6WwBJ%2FU0UoEcX5t41rwIT"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=3600
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b71996f-FRA
2023-09-24T10-48-51.135Z-windows-app-min.png
cdn.ostad.app//public/upload/
67 KB
67 KB
Image
General
Full URL
https://cdn.ostad.app//public/upload/2023-09-24T10-48-51.135Z-windows-app-min.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d42fd366d97abb9a43d492dc96b7f74edadc4338a8d9ff68a0aca214315ed0b5
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000042f15b2b5b6ca6b0-00653cd154-3389eef2-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
68135
last-modified
Sun, 24 Sep 2023 10:48:51 GMT
server
cloudflare
etag
"20795d31ebf5961279cb17a7c57e2124"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop143.fr8.t,1698484564.cds247.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2Fgky1BVh%2BWZRNBQJNClgam9kA68pMaaGbCQ5frBAa72A97ZP4VU2vH6cajnidTLyNVj0%2FrNxnO9RxVK4f9Ti%2F2QSdtYGfiPKYzo0Kthj67nBkwQCzyzOTI0Xu4i%2FNdzCiLPbfh9%2FiWTIWpDK"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b72996f-FRA
2023-06-01T10-27-11.432Z-andorid.png
cdn.ostad.app//public/upload/
884 B
2 KB
Image
General
Full URL
https://cdn.ostad.app//public/upload/2023-06-01T10-27-11.432Z-andorid.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cbe9e0771e241ca9f7aeb329fcbd41d5c3cf23a0c451918d38660c78bba9e8c1
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000c79e62fa4071e782-00653cd153-33d63d7f-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
884
last-modified
Thu, 01 Jun 2023 10:27:11 GMT
server
cloudflare
etag
"c923566b491bdbec9e5d0c9a267dec58"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop250.am5.t,1698484564.cds218.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Umd9VHoxsNGrPlfKkO%2F8pgB3DcezltIOgYH%2BN8eEH14k7Mt%2F7xAla4to5qJ3v3IfdHAYP2MOl52VJ0KgCmncpXbuAWksUgKGOzadyd4Ado%2F44%2F0YY96JLupYKhsgGIeTGybQsZbt%2Ftm9wwhy"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b73996f-FRA
2023-06-01T10-29-58.451Z-app-store-1.png
cdn.ostad.app//public/upload/
955 B
2 KB
Image
General
Full URL
https://cdn.ostad.app//public/upload/2023-06-01T10-29-58.451Z-app-store-1.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bcccd2ffc09b8f9d55510e4ffea48da7c37da8b5aeb4d195ad3dfd224b06c9aa
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000005740e230ec81d542-00653cd153-33d63d7f-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
955
last-modified
Thu, 01 Jun 2023 10:29:58 GMT
server
cloudflare
etag
"51a3b45235ef0acbdb2ccbbf76288445"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop243.am5.t,1698484563.cds254.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Dq77Od6dfPVoNToGpESezS%2BQ6h5oGnDmH2WJIqIJlBhjF2sbMAowhHl0GV%2BwGQdlJeM0%2FMQiNqJynqW%2BnXZuQuN5AKIMvhEukQqUWUZf6AmnlWTqqHZMdPaUit85lCDLFlCYchCWVz2ySPnD"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b74996f-FRA
2023-06-01T10-30-37.306Z-microsoft-5.png
cdn.ostad.app//public/upload/
262 B
965 B
Image
General
Full URL
https://cdn.ostad.app//public/upload/2023-06-01T10-30-37.306Z-microsoft-5.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9bc73675354b356adf24bf56d229d15c6c73f0413a54feee7438ecbef4d5f8e7
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000066c28c9c42322abd-00653cd153-33d63d7f-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
262
last-modified
Thu, 01 Jun 2023 10:30:37 GMT
server
cloudflare
etag
"a6a7f4ef2f3367e1071009b7098bcf12"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop252.am5.t,1698484563.cds286.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=V3t5E4u7jJSAobbu13DVm3rHJAz4JqBzbhQZz5GioevN3gRn%2FjxxeM32%2BS7VeJNaeXLG6DeBdB6glVgGZ%2B9fnxBDDwqwfIEqGkV7K0AAwU3Z%2Bp%2FZQDrz6KslVJxHbqXcgo6noS4S4y8vwkCE"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b75996f-FRA
2023-06-06T04-52-55.048Z-Ubuntu.png
cdn.ostad.app//public/upload/
657 B
1 KB
Image
General
Full URL
https://cdn.ostad.app//public/upload/2023-06-06T04-52-55.048Z-Ubuntu.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
02414a9239a779b51fea248a369207e49e48671c31954f170e0c231c4461a4a9
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000a941958d7c7f5e34-00653cd153-33d60a7d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
657
last-modified
Tue, 06 Jun 2023 04:52:55 GMT
server
cloudflare
etag
"44d8bb2196cf771042adbed7d9cd849c"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop226.fr8.t,1698484563.cds219.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=fhqno4Mp9etVQBXmVoPpvHgEltTLdffazJgbIlyWXLd%2BaPIYbgQ5r%2Bw%2BR7C39p9O6X7TtN3mSqYQ7v%2FSNTADLoku%2BZMSeg3HGzuRnRnN7eXGJLzABl2kH2dkrz5wc25j3XkZFS62SDWK%2FKbf"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b76996f-FRA
2023-09-18T06-29-36.754Z-course-free-icon.png
cdn.ostad.app/public/upload/
2 KB
3 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-18T06-29-36.754Z-course-free-icon.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
887fb7040a3b6fc1cc7554f943d14d6fc14b815ffb6c56515a685638402703d9
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000090f14420db9cf4c1-00653cd153-33d63d7f-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
2431
last-modified
Mon, 18 Sep 2023 06:29:36 GMT
server
cloudflare
etag
"485aaafd2e991aa7bfb66248feb26503"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop137.fr8.t,1698484563.cds263.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=eTwzZ4na1bgHjE2JNWuaKCugixGV%2FXvPhs4iL7uIkTOudYSQufZeDa%2BsfLLsgsd8YfmiPkwAZSQ5o%2FIGoXawAdgachPYeBJUHMdoWf8N3ujQ56Uvy14a1R1BNhANRqwke0rYG9WK1js5A%2FFw"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac0b79996f-FRA
2023-05-07T03-18-52.463Z-icon-g-play.svg
cdn.ostad.app/public/upload/
3 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-05-07T03-18-52.463Z-icon-g-play.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1b28ed681dca53c23e4b97baef4e11c265ea97ae1434caed48cc9cd20bcbe548
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000964a159d5a7c3dba-00651a5229-33d68f8d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Sun, 07 May 2023 03:18:52 GMT
server
cloudflare
etag
W/"5419376eb32d74c457da389b89ee3f3a"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1696223784.dop004.am5.t,1696223785.cds236.am5.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=72KwON%2BfKkAoK1BIFGQPetSZw%2FA1%2F6yLd5%2B2JbFsmJLLIj5g8Uwew95qSZuEw%2FYXRjx9O4nGhY6AbVTFMb4EFXdzgtTJnAsUwlpJZEJDypjKzWHvMZsV4uHQfjUJYkpYHVXrZ5%2F7R2yP712N"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b7a996f-FRA
2023-05-07T03-24-39.366Z-icon-app-store.svg
cdn.ostad.app/public/upload/
2 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-05-07T03-24-39.366Z-icon-app-store.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2139cd3b3502340054754fbe3709e64b12dd2368365cd2a0e6abf0ea17efaf63
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000000108d84053378535-006534fe5b-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Sun, 07 May 2023 03:24:39 GMT
server
cloudflare
etag
W/"e0f0db3556a67200140aa52eaa7031f4"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1697971802.dop260.fr8.t,1697971803.cds159.fr8.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Q4LFgT1DxEDZFCywNAwBwH9s0phO52NHPvyxn2afryey1a63%2BmoR%2BB80x9r8HnQOyAHREOgsonpAJx5Cuq9h3zvN41bAJxQIMT2iiayQwfAe%2Ffmyyb6wGQ2lcoHp99Ne%2FUO3z1Ia7libTi9I"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b7b996f-FRA
2023-05-07T03-25-05.663Z-icon-win-store.svg
cdn.ostad.app/public/upload/
425 B
915 B
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-05-07T03-25-05.663Z-icon-win-store.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6e959af2363da8591b0ba7c6417c1e197aef1b888d71104994d4a01e1e260053
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000053f082345627dd5f-006534fe5b-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Sun, 07 May 2023 03:25:05 GMT
server
cloudflare
etag
W/"cdfa53c0fcd99591a2750be5a3d4f2d1"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1697971802.dop017.am5.t,1697971803.cds136.am5.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YP2nktw%2B7CaKm9hKSmW%2BLvIIbLmZ4pVrgOzdVV0JtpgpL4drAZrRx%2FDPMWZYyf5fPuwni2nrFc41wAgc4dwUK%2BbPSB5W4czpOc19s48pivxIZFLRDX4SyYAAFmwBt1VDVnPk69JvXwrKrG1h"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b7c996f-FRA
2022-11-29T10-22-57.171Z-image12.svg
cdn.ostad.app/https://cdn.ostad.app/public/upload/
12 KB
9 KB
Image
General
Full URL
https://cdn.ostad.app/https://cdn.ostad.app/public/upload/2022-11-29T10-22-57.171Z-image12.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
afa29953c750d0be9f307af5bc9c642f6c830b093b4ee3a7307570d60e3c86fe
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000e6b3f43b460288d4-006534fe5b-33d68f47-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 29 Nov 2022 10:22:57 GMT
server
cloudflare
etag
W/"da076721f224c8dabb1bba24f08ce1f4"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1697971802.dop224.fr8.t,1697971803.cds242.fr8.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JHPMjsP1hIU6QphDgh35LUyB2DsD6lvvOhNDv%2BHzVOwIC2Ot26TkRebDRPwu%2FsbZupjelF%2BOE3ff4l2uIRs6xngFoWIrWL7LEL8SBl%2FsswMypquBOaZ5NaCo1X85sRXq2wtOpZrkbBG7VDPv"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b7d996f-FRA
2022-11-29T10-26-20.794Z-image13.svg
cdn.ostad.app/https://cdn.ostad.app/public/upload/
83 KB
63 KB
Image
General
Full URL
https://cdn.ostad.app/https://cdn.ostad.app/public/upload/2022-11-29T10-26-20.794Z-image13.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3349287d253c212a4e011cc6f8a8aca285e718c4b6797d3e11d2f2030a412df8
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000000959c8c2a5afdaf6-00653814d4-33d63dc5-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 29 Nov 2022 10:26:21 GMT
server
cloudflare
etag
W/"3ce00a4458a914006f1a003a097d192f"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698176816.dop269.fr8.t,1698176816.cds253.fr8.c
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wt56L9uOlqeoq2FNgaUMXb9yAw02J3IBQzioJjLi0coNwYqMpOMJyTMlNodoSaMkddPVhlbuxw0JqiOcazTMXEx4Y4k7wZCqFPURf4CqwNBKmTZWPZhCReKWKwXCbwVsp%2B9XsQGg0Gatt1Ek"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b7f996f-FRA
2022-11-29T10-29-50.991Z-image5.svg
cdn.ostad.app/https://cdn.ostad.app/public/upload/
15 KB
12 KB
Image
General
Full URL
https://cdn.ostad.app/https://cdn.ostad.app/public/upload/2022-11-29T10-29-50.991Z-image5.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b13eb064c38214c997a43d48572f32f8f25b58eec2b7f92dd8b19fde32c8fbe0
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000007390991e66289d19-006534fe5b-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 29 Nov 2022 10:29:51 GMT
server
cloudflare
etag
W/"a3dd1ed858a5ee218b4826eee37283d2"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1697971802.dop161.fr8.t,1697971803.cds249.fr8.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SQRlib0KaWhVOcYagPQmEPO6QQUkxA%2BDbn87y9WJIuVpKa%2B0uReL00lP27D9VPJhO%2FC5lVuVjlCd8WGYmoSvZRbJWywcT4PFDsBaxGHAkmq8nx1sDGIbc4Ux6OPiFPUEjJAobdmhyQLd9dEF"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b82996f-FRA
2022-11-29T10-31-54.169Z-image11.svg
cdn.ostad.app/https://cdn.ostad.app/public/upload/
23 KB
18 KB
Image
General
Full URL
https://cdn.ostad.app/https://cdn.ostad.app/public/upload/2022-11-29T10-31-54.169Z-image11.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6578fed73688acf5a9e7c983719f68788e09bcefc1e510726911c495c9622403
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000b3deef8813069b00-0065332201-33d60a7d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 29 Nov 2022 10:31:54 GMT
server
cloudflare
etag
W/"0e850f4b4ba45863643373c33d1fcae7"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1697849856.dop153.fr8.t,1697849857.cds226.fr8.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0uZ15moKGKxi2AIUic2b2Xhc76f9kDM%2FZ16ohQA7gaT0SKftrChTsDvLgWxC0mbBiQaJSPepMy3uu9EYZOYxYr51jyXzOt%2FLVPro6XV6au9QndhHjjuVrd3pH3GNSxsvYbSdBlcQ1liZds0z"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b83996f-FRA
phone-line.svg
cdn.ostad.app/https://cdn.ostad.app/images/homepage/icons/
1 KB
1 KB
Image
General
Full URL
https://cdn.ostad.app/https://cdn.ostad.app/images/homepage/icons/phone-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
eb43eea84301146d14bafcfb0b7b4691d746206e3746a42faf94bee35cdff8db
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000007404263328c0e2fc-00653cb4f3-33d63d7f-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Fri, 18 Feb 2022 11:12:52 GMT
server
cloudflare
etag
W/"31b6c51cf5ddaf553d77949ee994a394"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698480274.dop231.am5.t,1698480274.cds317.am5.c
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=BzELRR3mSxVeNyKZvIo2A8KScyRagysYl9RK%2BqMEYbNThDU2KNDJgzN7laxPkyYENQt6HftersyLdeP12B8NnwsFh1g4NjZGEeSec2jZj6%2FMb42IkZlGtbxnJ4eQSZofKl5HXQEwUiIopAci"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b84996f-FRA
mail-unread-line.svg
cdn.ostad.app/https://cdn.ostad.app/images/homepage/icons/
1 KB
1 KB
Image
General
Full URL
https://cdn.ostad.app/https://cdn.ostad.app/images/homepage/icons/mail-unread-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
29ae6e8537f4f87ec6540b8863b6f0781324cb52a1fec5457542a3203c15308f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000009ed6f051e71ddc2c-006530902c-33d68f8d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Fri, 18 Feb 2022 11:12:53 GMT
server
cloudflare
etag
W/"04d95c6adbf12fe3a50e8437598289d2"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1697681451.dop226.am5.t,1697681452.cds317.am5.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=puHrNLVHwYzAha5qpkifvSN%2F5zGPr0%2BhnttbgbIYIu3RC6hc1fIcFifune3tQMFN7wBUt9pnX3IqKuoCbfaZnDIGWK1HA1ooxI8K9l5kza59tprs8AByv3pJCZTjyh4vhDB8v6EiZiplgJMO"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac0b86996f-FRA
map-pin-line.svg
cdn.ostad.app/https://cdn.ostad.app/public/icons/
2 KB
1 KB
Image
General
Full URL
https://cdn.ostad.app/https://cdn.ostad.app/public/icons/map-pin-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
024971bc87b8aa39664cee3786be8e67a2ff627e322ad9f40df622ea09cddd71
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000007e752db804462924-006536ceed-33d68f8d-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 31 May 2022 04:31:03 GMT
server
cloudflare
etag
W/"9b5cbf935808092b227c93b514bc26d1"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698090733.dop259.am5.t,1698090733.cds254.am5.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=K4zLDLXWOqkP54q4PVUa4pGGByNCyVGeAbn%2FxNAyxpZWb92MS4PdRBDNDLH5KramJEnfuIGnbFqpEFXTR1WeKtS3hbp8Qdpbg48IQVZ5se%2FASaJWT5RnieP%2Fgsou9lI3421%2BzBMwIuUXKwun"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac1b8e996f-FRA
2023-10-02T07-41-28.162Z-supported-payments.webp
cdn.ostad.app/https://cdn.ostad.app/public/upload/
25 KB
25 KB
Image
General
Full URL
https://cdn.ostad.app/https://cdn.ostad.app/public/upload/2023-10-02T07-41-28.162Z-supported-payments.webp
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
88b9cc3f8dddb7f35574ebca5d06a89dbe5992aac4cb1615f895604e3fbad166
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000de42362e20e0e969-00651b8c5e-33d68f8d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
25138
last-modified
Mon, 02 Oct 2023 07:41:28 GMT
server
cloudflare
etag
"9f6a4473efae012746227d94a78421cc"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1696304221.dop204.am5.t,1696304222.cds300.am5.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=goL%2BYcrAf4yXF6lOBWRdihvzNQArlkE0nE4nRJGjGrK3K9QN6i%2B6nr%2B53qyZN8D5AViwMGVCEDjwQ9a0wUaYwQ3Szl346cDCvDCa5A5uMcI%2F5VOd0ueRJFREQ3eASsrTkTkruE25PeS%2FwJE7"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac1b91996f-FRA
close-line.svg
ostad.app/images/
304 B
541 B
Image
General
Full URL
https://ostad.app/images/close-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e578f880369b27eed4b2375cd7edf094c0807dc7c924d21ff07b42ab8ee7a4e1

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
br
cf-cache-status
EXPIRED
last-modified
Mon, 30 Oct 2023 02:46:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"130-18b7e7a1948"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=mo1Ua5RkpUi30NL4tICScyN1Yqb5JQitaKJ2HTXXxbt9E%2FNBLML9a2qd3nliAOrFJExbskZkidV86Jc%2BWzzKgPUY6sp6nluPm6SWab4OD3JC%2FYwhxUZHIhreJckS0kU2ljOPbJANiWU%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/svg+xml
cache-control
public, max-age=14400
cf-ray
81e0c5abefcc196d-FRA
alt-svc
h3=":443"; ma=86400
email-decode.min.js
ostad.app/cdn-cgi/scripts/5c5dd728/cloudflare-static/
1 KB
1 KB
Script
General
Full URL
https://ostad.app/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options DENY

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 24 Oct 2023 17:54:11 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"653804c3-4d7"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=7utOsVgwqdh6TaeReBiVsE93BWhlLxFln3uwxZ91MuzwhmGHZORcfWbeOecF8VKS8zOHBRUmKlx9%2BOBdYKT9phgZZDJsjdMIIJax8XnkukcfhePO7lFkG5TQKlYZW3TzWGf4Z485plo%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
x-frame-options
DENY
cache-control
max-age=172800, public
cf-ray
81e0c5abcf92196d-FRA
expires
Wed, 01 Nov 2023 04:04:05 GMT
2023-09-26T09-37-51.690Z-cat-doodles.webp
cdn.ostad.app/public/upload/
7 KB
8 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-26T09-37-51.690Z-cat-doodles.webp
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/css/460be41c6fbc561c.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e8dcad48c769a83b8df2d89cb9bcbb553183e4132597200c95e48b54d41d238c
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000aa67914d414d233c-00653cd153-3389eef2-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
7312
last-modified
Tue, 26 Sep 2023 09:37:51 GMT
server
cloudflare
etag
"b65b584a3112206a1767bb9b69db059e"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484562.dop251.fr8.t,1698484563.cds202.fr8.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=U9gyo%2BkTj7UMn3Qyi87NTu749qJS4YD5YOLwsJuFnPkdoRgIsa%2FsLel3VOiyh1LObSaPZ%2FQhGfHlfIF48lvK27XB5Z%2FAxBdHE6BvBYr48ae4%2BGaBCBxEwnx34B6cgf5yIl8a8dbYs1vO9aNq"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac2b97996f-FRA
2023-09-19T05-45-40.828Z-vec-ellipse.svg
cdn.ostad.app/public/upload/
570 B
1 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-19T05-45-40.828Z-vec-ellipse.svg
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/css/460be41c6fbc561c.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1a4091c02f9467a893bc9d80f726b8fdc15dd8fa34582deb211229b96aa9db24
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000b5c3957020044a01-00653cd154-33d68f47-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 19 Sep 2023 05:45:40 GMT
server
cloudflare
etag
W/"2295043a0c578e493da445fe642a40e9"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop243.fr8.t,1698484564.cds258.fr8.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=dU6%2FWANYDz%2FDoSzGJ4vEDG4ZaLwvRklBjUW0%2F9sVDdsFOpsXgaEHDQ62Y0R13DOVYmZbtJl2%2Bfs4xGB%2FrWg4tcBPVsMzMWkjv01ZaWWElu%2FyCj%2FQiKGZHoXtKXp%2FRp2nOeHuU5U5jRfhPZqH"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac2b98996f-FRA
2023-09-19T04-24-04.692Z-line.svg
cdn.ostad.app/public/upload/
418 B
968 B
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-19T04-24-04.692Z-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/css/460be41c6fbc561c.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4c25f210487a29633a39210f0aa385e263f55c52326e4309b6f3720ce34ce15b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000abd4e86a9e7c6bba-00653cd153-33d60a7d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 19 Sep 2023 04:24:04 GMT
server
cloudflare
etag
W/"58a3ae3492d355e5e25e880bb8a5c8f1"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop202.am5.t,1698484563.cds280.am5.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8Bd2M8ug00WxPuIHJ%2F%2F0FwEe9IJpWXwA9FztZPm3NgAN0xR%2F794kvQxpb9fcZxPEPOIILmlkmpXJTveELKfovcodXazsvsyPOiQs%2FlO3AIgvljVhCkslu78PrGBB3lmDUaqkVMbFrzbrhg3R"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5ac2b9b996f-FRA
2023-09-26T07-12-37.047Z-bg-app-min.webp
cdn.ostad.app/public/upload/
16 KB
17 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-26T07-12-37.047Z-bg-app-min.webp
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/css/460be41c6fbc561c.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7bf06aee7f82ba292b05dd41062430faf8baa6e9c975f0f870b12aebea981a57
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000073939026eb6d5f11-00653c0432-33d63d7f-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
16270
last-modified
Tue, 26 Sep 2023 07:12:37 GMT
server
cloudflare
etag
"338d42739d679d38962eaa1a6ae4ccc5"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698432050.dop232.fr8.t,1698432050.cds266.fr8.pr
content-type
image/webp
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=whepG%2FkiSaWCgmu7QTMGT3SIS97EgDbP6RvUlLjaPDsBRfuwhNQaTv%2FVVF50DYjwkoZG6aVtWDV6dAIJd2B6YmJFZOUoNgx184JPPpZAgc0TGMDttr86scIhTqPwf%2BNBH8B8FCKc0IjiqSU3"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5ac2b9f996f-FRA
hind_siliguri_semi_bold.woff
cdn.ostad.app/public/fonts/
121 KB
122 KB
Font
General
Full URL
https://cdn.ostad.app/public/fonts/hind_siliguri_semi_bold.woff
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/css/764fefb2c8f7c180.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d32278eeae8a0a8ad427774ee5dd7f7d33fea3b405d82c3155d613903f6da3e2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

Referer
https://ostad.app/
Origin
https://ostad.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000981a9730130fab6f-00651e2ae3-3389eef2-sgp1b
age
4669
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 29 Sep 2022 03:00:43 GMT
server
cloudflare
etag
W/"cb2cf73b662b3c6a207bf22b32a9e65f"
access-control-max-age
5
access-control-allow-methods
GET
content-type
application/font-woff
access-control-allow-origin
*
x-hw
1696475874.dop255.am5.t,1696475875.cds124.am5.pr
cache-control
max-age=14400
x-rgw-object-type
Normal
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0OuZ7ARWRLRR2dAEqTLEtPKnRa88cJwtqADsmvDBl2r7ejTaU%2Bbkiz0HX9CAW7eeLEAtXa%2BlHcQLnjb5x%2BI%2FHSV1oAISPIiT0X0%2F%2BBPoHcW7ySBJ%2FP%2BdUyn9X1bJN278Ou9Af8fi2IyxeQyw"}],"group":"cf-nel","max_age":604800}
cf-ray
81e0c5ad79cc18d8-FRA
hind_siliguri_bold.woff
cdn.ostad.app/public/fonts/
121 KB
121 KB
Font
General
Full URL
https://cdn.ostad.app/public/fonts/hind_siliguri_bold.woff
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/css/764fefb2c8f7c180.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7efc22f7890ffc573442e124c7c3c085a941cef3e4af57f806d2c5b1d3b8a17b
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

Referer
https://ostad.app/
Origin
https://ostad.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000824affcc8a95e7cd-00651e8e24-3389eef2-sgp1b
age
4669
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 29 Sep 2022 03:00:42 GMT
server
cloudflare
etag
W/"f95bf9654b6991a3daa0363181f7c54d"
access-control-max-age
5
access-control-allow-methods
GET
content-type
application/font-woff
access-control-allow-origin
*
x-hw
1696504476.dop145.am5.t,1696504476.cds262.am5.c
cache-control
max-age=14400
x-rgw-object-type
Normal
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0vU3GuRo9xm%2BeZW8ga3ZSY19k2mkbR9rHk6YvWTpS%2FrBe0dcc7ycq56sww5ag7iZNX%2BWcNvylLE%2Fag%2Fw%2BFPk42KxsOdPPDYitDjJhPRrr4gHZIlhBW8djHBchvyDq2UiwIcLfDSBAHSqOW8V"}],"group":"cf-nel","max_age":604800}
cf-ray
81e0c5ad79c818d8-FRA
hind_siliguri_regular.woff
cdn.ostad.app/public/fonts/
72 KB
73 KB
Font
General
Full URL
https://cdn.ostad.app/public/fonts/hind_siliguri_regular.woff
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/css/764fefb2c8f7c180.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9a46fe09544c908fa08c5ab6ec0293afd909faa8b16bc48f9f1af4621ba6928c
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

Referer
https://ostad.app/
Origin
https://ostad.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000008408456865ea9b08-0065237457-33d68f47-sgp1b
age
4669
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 29 Sep 2022 03:00:42 GMT
server
cloudflare
etag
W/"5cccf48561a747647fdbc831be157b93"
access-control-max-age
5
access-control-allow-methods
GET
content-type
application/font-woff
access-control-allow-origin
*
x-hw
1696825874.dop210.fr8.t,1696825874.cds136.fr8.c
cache-control
max-age=14400
x-rgw-object-type
Normal
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=jTjp45aENxqGoUWqmDHzXuMMVQucknyLcxaZtcK6wPPmsm%2FGA3A7R72TU7q5x5YF898690HeCiUuXxs6qak58Ngz3iPaxhzhZ86QEpyd5Dgr5BAdg%2FUuLzIutBhsN7UFqgjA%2BKS1Ll0Afk11"}],"group":"cf-nel","max_age":604800}
cf-ray
81e0c5ad79c918d8-FRA
hind_siliguri_medium.woff
cdn.ostad.app/public/fonts/
120 KB
120 KB
Font
General
Full URL
https://cdn.ostad.app/public/fonts/hind_siliguri_medium.woff
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/css/764fefb2c8f7c180.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7758ff096118f2a9be15ee2b569f017e1fca586b0d5ccaff2162fb26b7dec746
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

Referer
https://ostad.app/
Origin
https://ostad.app
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:05 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000000c1c86e39945b655-00653c774a-33d63d7f-sgp1b
age
4669
alt-svc
h3=":443"; ma=86400
last-modified
Thu, 29 Sep 2022 03:00:42 GMT
server
cloudflare
etag
W/"25de35781fee8f5b19f83b6506a2ae64"
access-control-max-age
5
access-control-allow-methods
GET
content-type
application/font-woff
access-control-allow-origin
*
x-hw
1698464746.dop236.fr8.t,1698464746.cds338.fr8.c
cache-control
max-age=14400
x-rgw-object-type
Normal
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qiHbilPa5SRNAs9SnQQgUgRIccCo2BF5%2BTsQe4iHWPwPuIWy1jCRV4ry3vOlKwOSq14sOiZGJ3A7JX0UGtrT%2FJJ0DtL9ncbRlEWp3koKjYV5zKv0926okUQ80eg%2FPZKaYJ9HG9ic%2FraQWwy6"}],"group":"cf-nel","max_age":604800}
cf-ray
81e0c5ad79cb18d8-FRA
gtm.js
www.googletagmanager.com/
273 KB
93 KB
Script
General
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-TDNWC79
Requested by
Host: ostad.app
URL: https://ostad.app/js/gtm.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
8601c67a7aa4620e30b40f133c3a38d8020928b49f37c8619968538626a06c39
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
94632
x-xss-protection
0
last-modified
Mon, 30 Oct 2023 03:00:00 GMT
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Mon, 30 Oct 2023 04:04:06 GMT
2023-10-17T07-14-50.690Z-Logo-new.png
cdn.ostad.app/public/upload/
2 KB
3 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-10-17T07-14-50.690Z-Logo-new.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
7641c4c4f333e6c0c39d0fe67bdbcc5c697d08c55872e64022be25eb9ac3ba29
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000008b5abdfe37763fe7-00653cd154-3389eef2-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
2273
last-modified
Tue, 17 Oct 2023 07:14:55 GMT
server
cloudflare
etag
"1e220e3bd23987adb99f6c6b85aeab37"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop250.am5.t,1698484564.cds300.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=YpIr3Z1L8JPFsHT3MUlJBkj9gIcog1NUunAn8HOHGHl53YOSjmh9MlHZe0KsOomwWfAtXPvA2GC2Pb3LXfrhEggWDW04JVtFt7Tmz6trZeN6p7%2Flrncvj07zm2WcbooSHL6ov0L5hG8pHVqy"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b20f97996f-FRA
2023-09-18T05-34-34.154Z-material-symbols_auto-awesome.svg
cdn.ostad.app//public/upload/
346 B
909 B
Image
General
Full URL
https://cdn.ostad.app//public/upload/2023-09-18T05-34-34.154Z-material-symbols_auto-awesome.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b83a19200c260ab61611efc3557ee89aeba1f8c89dd8b114de7c6ccd76eccb95
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000b519ccc20d3f3d07-00653cd154-33d68f47-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Mon, 18 Sep 2023 05:34:34 GMT
server
cloudflare
etag
W/"4c97287854cf73d4c18bf776338c2f59"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop216.am5.t,1698484564.cds268.am5.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=7%2BL2DFygm8%2BzbuzpbkuviRaXyRLZh1dwaP6jXqwcTKC4Si4yl7czR%2FIlqd1bp%2BZvuQQ2QjIjJEKXnqduvxoF243fjhJ4BBgrfG3QvDfz5GWYhVamNyigLgY4CSlKxl3XGT%2F3f%2Bo4l2Vi%2F4SR"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5b20f9a996f-FRA
2023-08-06T04-12-22.324Z-imageE66.png
cdn.ostad.app//public/upload/
1 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app//public/upload/2023-08-06T04-12-22.324Z-imageE66.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1d0cd1d20e63479fe82f0d4cc8a1c2f81f9d6fad3f85dbae13a2ee4af900de6f
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000d861fca3309e2034-00653f2b36-33d63dc5-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
1025
last-modified
Sun, 06 Aug 2023 04:12:22 GMT
server
cloudflare
etag
"5ee2e5a45cfd785815c740c2473647ae"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698638646.dop225.am5.t,1698638646.cds251.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4WPujl2pssKt4cHCl4oUGPQ0jJdDuxkFNmG%2F1le5dAnpoOQ%2FEqMUgIZRWjWv41n8PrUU8x1k%2B2xjm583h2KbT468qDtm5B5PDMrslks578T6eo8ckQmyY1wRUlwV%2FFsCndR%2FbCxioyrdCuJP"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b20f9c996f-FRA
2023-06-22T06-40-41.054Z-code-box-line.png
cdn.ostad.app/public/upload/
1 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-06-22T06-40-41.054Z-code-box-line.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5ae130cf445bbbe8061798eeaddd550f7ead05098ec096b37849ea6fe489b7b7
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000000d9a9cd30cf19d98-00653cd154-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
1123
last-modified
Thu, 22 Jun 2023 06:40:41 GMT
server
cloudflare
etag
"208aa6cffb03dcc2d29059192766c0ef"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop123.am5.t,1698484564.cds124.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=M9SiZV1IjLfyG54Qcpdg1VAH0V5iPZBj3p36VGlS1r8tRRKZBnvPNpjQ38RT93q6h1ERZi50NaViIIgThWZXUTKfqFgk1ZkPmK%2F88ePTbP%2FYTupMnzaRGHAv0VerIyVmG%2BBSjw3kbE%2Byac5J"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b20f9d996f-FRA
2023-09-24T08-33-10.477Z-arrow-right-s-line.svg
cdn.ostad.app/public/upload/
242 B
855 B
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-09-24T08-33-10.477Z-arrow-right-s-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8b272009af4bbfcc29c5613cddd0dc78f64f43ab521a7b530c7f28616da2b8e9
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000faeb6f0081df2b28-00653e4662-3389eef2-sgp1b
alt-svc
h3=":443"; ma=86400
last-modified
Sun, 24 Sep 2023 08:33:10 GMT
server
cloudflare
etag
W/"60091ea1c6220d45536ed22523187986"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698582349.dop212.fr8.t,1698582349.cds218.fr8.c
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=1wNpDekgZIRQQRjuhInls4kqIsxZTuLr041kirhz6FkwmhIF025Dqj0pRBsVtIsgD23hyE%2B8WEuId4DhOmZQ0DYHCto97vh3xzjXsdnmlXsVXqjX7031uD9xBpsWoKlUtJW0IWyXqO%2FkkKgT"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5b20f9e996f-FRA
2023-06-07T09-54-47.357Z-business-and-marketing.png
cdn.ostad.app/public/upload/
370 B
1 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-06-07T09-54-47.357Z-business-and-marketing.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
10a2685673ea87b185495ae647a4f0c9f16443d45ea26c6e4881e6fb35fda952
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000db527aa39a9cd0dd-00653cd154-33d68f8d-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
370
last-modified
Wed, 07 Jun 2023 09:54:47 GMT
server
cloudflare
etag
"56f7598a61ba6ddabe3a10d964831ff4"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop251.fr8.t,1698484564.cds135.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=D78AMxP3ds7D7cQUoJkjlrKBX0k7fQoiVAO64t1RC0c7jX596UOtZIgBzaHfsiPZxFvSqWEcx%2FcKxt3Y7p0jubgbmAxybfo68q5txI1Dvy6fofZzbeA8hftkJvcyPV0Bz4qvKt3x8jVAKTY%2B"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b21f9f996f-FRA
2023-06-07T09-55-30.105Z-product-design.png
cdn.ostad.app/public/upload/
969 B
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-06-07T09-55-30.105Z-product-design.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fdaed107cdc61b3e1ee5facbb595a4f7eb3ce70ce3786f1f5cc4c8a391aea1e2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000f639a4fd2c1b387a-00653cd154-33d63dc5-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
969
last-modified
Wed, 07 Jun 2023 09:55:30 GMT
server
cloudflare
etag
"3663ded223b74c04d799e08534933e11"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop202.fr8.t,1698484564.cds155.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=uc2D9NHg7QUKlAcHPuPuM9mtf7ZaT5bILZniqXT9wxTa1dYSCMh4BE0Y16t5zNR1WywjX4GhImoPj5e7pTpcKgBDrB1JTj4gky6IsEVbzIuhO8IJSwE6y7i3JOH1UMVTh%2FwiiwqSd1H5QMPq"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b21fa0996f-FRA
2023-06-07T09-55-16.264Z-data-eng.png
cdn.ostad.app/public/upload/
249 B
951 B
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-06-07T09-55-16.264Z-data-eng.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b48daa6c8167a3465c16a9338b4102becb886a6f93e3cf9c3feb42cb9244ae17
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000001126fbd3e824661-00653e56eb-33d60a7d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
249
last-modified
Wed, 07 Jun 2023 09:55:16 GMT
server
cloudflare
etag
"31e94b751486a16ca9c058c5847edb49"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698584298.dop210.fr8.t,1698584299.cds150.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CMsu3i9U0mp%2F6QEVLevN3ODhHUtttAjWWkbjMfShHUzCnYcN9x235%2FEFCGwcyUUD%2F6ga14lEWRIhCX5SGDhRoKHpgx2N81lcctqcPEJm%2Bc4DdnLi3wmuuLtis4XYVgzqw6gwIIMrGMo6cdLX"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b21fa3996f-FRA
2023-06-11T10-17-51.973Z-block-chain.png
cdn.ostad.app/public/upload/
1 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-06-11T10-17-51.973Z-block-chain.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f6436c86f10730976adbe9535e7b17eda7d6f65b60c3f96c2f9f5b8bc6e423f5
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000054965e61e5c4cbb0-00653cd154-3389eef2-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
1434
last-modified
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server
cloudflare
etag
"c6ccf6b90b096573bcc6060a504928a3"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop246.fr8.t,1698484564.cds327.fr8.pr
content-type
image/png
report-to
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cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b21fa4996f-FRA
2023-06-07T09-55-56.635Z-higher-studies.png
cdn.ostad.app/public/upload/
1 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-06-07T09-55-56.635Z-higher-studies.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000007a4da6f996e5f7f6-0065381f3a-33d60a7d-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
content-length
1383
last-modified
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server
cloudflare
etag
"4e7e56a2389f19411c2e642947c43a60"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698176825.dop128.fr8.t,1698176826.cds142.fr8.pr
content-type
image/png
report-to
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cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b21fa5996f-FRA
2023-06-22T06-37-51.269Z-Cyber%20Security.png
cdn.ostad.app/public/upload/
2 KB
3 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-06-22T06-37-51.269Z-Cyber%20Security.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4dd52603790e91db412b4889d123d182dbf3731ebc69d5865f385c38659eeb69
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000cee52d49146ed6cf-00653cd154-33d68f47-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
2012
last-modified
Thu, 22 Jun 2023 06:37:51 GMT
server
cloudflare
etag
"7c25483f93b49f1ab29b498d29672f67"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop229.fr8.t,1698484564.cds215.fr8.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8ZEDYWswIFfXPhfZ%2FSVdD1mGNNL0Rcu8SKyT2aMYRm4AQ17PeSXF6kwGEVaD%2FwMeZCiWOlaMuNtzPECnXeOgxF2ZrKjpwhfyO4g%2FRk0LcfOKx%2FnyR%2FDFky2wFYOX8%2B4AtIKBEmpaVoBIpt1u"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b21fa6996f-FRA
2023-06-07T09-55-43.107Z-creatives.png
cdn.ostad.app/public/upload/
1 KB
2 KB
Image
General
Full URL
https://cdn.ostad.app/public/upload/2023-06-07T09-55-43.107Z-creatives.png
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
110b7eb8520f3b7b1ae14f80fce0cbacd8b1f406e7257fa9ae5b20a3ada7a230
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
cf-cache-status
REVALIDATED
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000d4c40466ceed6581-00653cd154-33d68f8d-sgp1b
alt-svc
h3=":443"; ma=86400
content-length
1349
last-modified
Wed, 07 Jun 2023 09:55:43 GMT
server
cloudflare
etag
"e96b115846313f32b5b17cd9fb4d5efa"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698484563.dop130.am5.t,1698484564.cds125.am5.pr
content-type
image/png
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Wa8T25NjbPBVjpLC8%2FQi2rnyMWYD35gluYPJHYKYjy1Ag9HfcA4Qdvqg1La%2BJNge5thk0DuKKvDNVi7fe5XDP3iD4BHizwJAimRhumqUWXoIGw1G5p1fUUz4cUR4ngN%2BfGVnPdxiusIorrWx"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
accept-ranges
bytes
cf-ray
81e0c5b21fa7996f-FRA
72zn2bsfe8
www.clarity.ms/tag/
1018 B
1 KB
Script
General
Full URL
https://www.clarity.ms/tag/72zn2bsfe8
Requested by
Host: ostad.app
URL: https://ostad.app/js/clarity.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
2620:1ec:46::45 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash
a872fff56955a0d5502fe0a9c4b060e9cd656dd2560211f863c5d23fd83a579d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

expires
-1
date
Mon, 30 Oct 2023 04:04:06 GMT
x-azure-ref
20231030T040406Z-3cg66xtdp90xrbzeyz5z6annd0000000009g000000012p96
x-cache
CONFIG_NOCACHE
content-type
application/x-javascript
cache-control
no-cache, no-store
accept-ranges
bytes
content-length
1018
request-context
appId=cid-v1:2f7711a9-b21e-4abe-a9d6-5b0ce5d18b64
fbevents.js
connect.facebook.net/en_US/
202 KB
54 KB
Script
General
Full URL
https://connect.facebook.net/en_US/fbevents.js
Requested by
Host: ostad.app
URL: https://ostad.app/js/pixel.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f084:105:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
/
Resource Hash
da88b5aaa98c29a87e083a9edc66b83263a994d39634d80696eaf0532485c142
Security Headers
Name Value
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Strict-Transport-Security max-age=31536000; preload; includeSubDomains
X-Content-Type-Options nosniff
X-Frame-Options DENY
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

content-security-policy
default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;require-trusted-types-for 'script';
content-encoding
gzip
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; preload; includeSubDomains
date
Mon, 30 Oct 2023 04:04:06 GMT
document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
54253
x-xss-protection
0
reporting-endpoints
pragma
public
x-fb-debug
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cross-origin-opener-policy
same-origin-allow-popups
vary
Accept-Encoding
x-frame-options
DENY
content-type
application/x-javascript; charset=utf-8
origin-agent-cluster
?0
cache-control
public, max-age=1200
permissions-policy
accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), magnetometer=(), microphone=(), midi=(), payment=(), screen-wake-lock=(), serial=(), usb=()
timing-allow-origin
*
expires
Sat, 01 Jan 2000 00:00:00 GMT
insight.min.js
snap.licdn.com/li.lms-analytics/
12 KB
4 KB
Script
General
Full URL
https://snap.licdn.com/li.lms-analytics/insight.min.js
Requested by
Host: ostad.app
URL: https://ostad.app/js/linkedin.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2a02:26f0:7100::1720:ef23 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software
/
Resource Hash
51f361716f7032e7456f1032326fdc3881a9462a0e8539ee3b02ad3f8316e0c5
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Tue, 24 Oct 2023 07:29:34 GMT
x-cdn
AKAM
x-amz-server-side-encryption
AES256
vary
Accept-Encoding
content-type
application/javascript;charset=utf-8
cache-control
max-age=81229
accept-ranges
bytes
content-length
3855
arrow-right-line.svg
cdn.ostad.app/public/icons/
228 B
877 B
Image
General
Full URL
https://cdn.ostad.app/public/icons/arrow-right-line.svg
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
MISS
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx00000d716a7f0c4804bc7-00653f2b36-33d63dc5-sgp1b
x-envoy-upstream-healthchecked-cluster
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 31 May 2022 04:31:33 GMT
server
cloudflare
etag
W/"fdc976644843ad6463cf785e9334319e"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698638646.dop247.am5.t,1698638646.cds220.am5.pr
content-type
image/svg+xml
report-to
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cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5b22fb0996f-FRA
js
www.googletagmanager.com/gtag/
261 KB
88 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-F70P6HS8BN&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-TDNWC79
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
44798fe86731a877e0e3feeaa4c934037f4e875214f66825b1a9b0fe75536fc6
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
90175
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 30 Oct 2023 04:04:06 GMT
analytics.js
www.google-analytics.com/
52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-TDNWC79
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
date
Mon, 30 Oct 2023 03:51:32 GMT
last-modified
Mon, 12 Jun 2023 18:23:07 GMT
server
Golfe2
age
754
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20994
expires
Mon, 30 Oct 2023 05:51:32 GMT
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/10886375639/
3 KB
2 KB
Script
General
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/10886375639/?random=1698638646162&cv=11&fst=1698638646162&bg=ffffff&guid=ON&async=1&gtm=45He3ap0v860929179&gcd=11l1l1l1l1&u_w=1600&u_h=1200&url=https%3A%2F%2Fostad.app%2F&hn=www.googleadservices.com&frm=0&tiba=Ostad%20-%20Learn%20Skills%20Live&auid=243508750.1698638646&uamb=0&uaw=0&rfmt=3&fmt=4
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-TDNWC79
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
e03b909049cd69e541b787f6b2983ee04862e2d2b245033e6a21557782901d7b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:06 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
p3p
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content-disposition
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alt-svc
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1312
x-xss-protection
0
expires
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business-2e4f042f430ab4c3.js
ostad.app/_next/static/chunks/pages/
0
16 KB
Other
General
Full URL
https://ostad.app/_next/static/chunks/pages/business-2e4f042f430ab4c3.js
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
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nel
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content-type
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cache-control
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cf-ray
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alt-svc
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ostad.app/_next/static/chunks/
0
3 KB
Other
General
Full URL
https://ostad.app/_next/static/chunks/6901-6ac84b65979369e2.js
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
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Response headers

date
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content-encoding
br
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server
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cache-control
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cf-ray
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alt-svc
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12 KB
Other
General
Full URL
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Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
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2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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Request headers

accept-language
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Referer
https://ostad.app/
User-Agent
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Response headers

date
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content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
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server
cloudflare
age
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vary
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report-to
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content-type
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cache-control
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cf-ray
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alt-svc
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8 KB
3 KB
Script
General
Full URL
https://snap.licdn.com/li.lms-analytics/insight.old.min.js
Requested by
Host: snap.licdn.com
URL: https://snap.licdn.com/li.lms-analytics/insight.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
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Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://ostad.app/
User-Agent
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Response headers

date
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content-encoding
gzip
x-content-type-options
nosniff
last-modified
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x-cdn
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x-amz-server-side-encryption
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vary
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content-type
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cache-control
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accept-ranges
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139 KB
36 KB
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General
Full URL
https://connect.facebook.net/signals/config/1368474690226093?v=2.9.136&r=stable&domain=ostad.app
Requested by
Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f084:105:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

content-security-policy
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content-encoding
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x-content-type-options
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strict-transport-security
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date
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document-policy
force-load-at-top
cross-origin-resource-policy
cross-origin
alt-svc
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reporting-endpoints
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vary
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x-frame-options
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cache-control
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permissions-policy
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timing-allow-origin
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expires
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clarity.js
www.clarity.ms/s/0.7.13/
59 KB
25 KB
Script
General
Full URL
https://www.clarity.ms/s/0.7.13/clarity.js
Requested by
Host: www.clarity.ms
URL: https://www.clarity.ms/tag/72zn2bsfe8
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Reverse DNS
Software
/
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
content-encoding
br
last-modified
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etag
W/"0x8DBCF0850CC9F3D"
vary
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x-azure-ref
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content-type
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access-control-allow-origin
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x-ms-request-id
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cache-control
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x-cache
TCP_HIT
x-ms-version
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/
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42 B
455 B
Image
General
Full URL
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Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:06 GMT
content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
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cache-control
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cross-origin-resource-policy
cross-origin
timing-allow-origin
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alt-svc
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42 B
154 B
Image
General
Full URL
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Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
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content-security-policy
script-src 'none'; object-src 'none'
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
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cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
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content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/
16 B
217 B
XHR
General
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1182528790&t=pageview&_s=1&dl=https%3A%2F%2Fostad.app%2F&ul=en-us&de=UTF-8&dt=Ostad%20-%20Learn%20Skills%20Live&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACAAI~&jid=427596905&gjid=2016016461&cid=739639994.1698638646&tid=UA-173050319-1&_gid=1635773560.1698638646&_r=1&_slc=1&gtm=45He3ap0n81TDNWC79v860929179&gcd=11l1l1l1l1&z=1959722723
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://ostad.app/
accept-language
de-DE,de;q=0.9
User-Agent
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Content-Type
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Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
last-modified
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server
Golfe2
content-type
text/plain
access-control-allow-origin
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cache-control
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access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
16
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.analytics.google.com/g/
0
249 B
Ping
General
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-F70P6HS8BN&gtm=45je3ap0v880925120z8860929179&_p=1182528790&_gaz=1&gcd=11l1l1l1l1&cid=739639994.1698638646&ul=en-us&sr=1600x1200&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EA&_s=1&sid=1698638646&sct=1&seg=0&dl=https%3A%2F%2Fostad.app%2F&dt=Ostad%20-%20Learn%20Skills%20Live&en=page_view&_fv=1&_ss=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-F70P6HS8BN&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:06 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://ostad.app
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/
0
240 B
Ping
General
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-F70P6HS8BN&cid=739639994.1698638646&gtm=45je3ap0v880925120z8860929179&aip=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-F70P6HS8BN&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:06 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://ostad.app
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
408 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-F70P6HS8BN&cid=739639994.1698638646&gtm=45je3ap0v880925120z8860929179&aip=1&z=381449935
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:06 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
px4.ads.linkedin.com/
Redirect Chain
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F&cookiesTest=true
  • https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D3939884%26time%3D1698638646676%26url%3Dhttps%253A%252F%252Fostad.app%252F%26cooki...
  • https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F&cookiesTest=true&liSync=true
  • https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F&cookiesTest=true&liSync=true&e_ipv6=AQJVAbZsH5ufVwAAAYt-wNEAG1H6adrhhSlF5diAncnhiB0SQaR...
0
481 B
Image
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Full URL
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=3939884&time=1698638646676&url=https%3A%2F%2Fostad.app%2F&cookiesTest=true&liSync=true&e_ipv6=AQJVAbZsH5ufVwAAAYt-wNEAG1H6adrhhSlF5diAncnhiB0SQaR3-9umToEheaCYF8KC_cAVfqm5h22dR0eU1r0d2YPRRw
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Server
13.107.42.14 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
/
Resource Hash

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
nel
{"report_to":"network-errors","max_age":1296000,"success_fraction":0.00066,"failure_fraction":1,"include_subdomains":true}
x-li-pop
afd-prod-lor1-x
x-msedge-ref
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linkedin-action
1
report-to
{"group":"network-errors","max_age":2592000,"endpoints":[{"url":"https://www.linkedin.com/li/rep"}],"include_subdomains":true}
content-type
application/javascript
x-li-fabric
prod-lor1
x-cache
CONFIG_NOCACHE
x-li-proto
http/2
content-length
0
x-li-uuid
AAYI5yE0u/EwtgJDTKlQXg==

Redirect headers

date
Mon, 30 Oct 2023 04:04:07 GMT
nel
{"report_to":"network-errors","max_age":1296000,"success_fraction":0.00066,"failure_fraction":1,"include_subdomains":true}
x-li-pop
afd-prod-lor1-x
x-msedge-ref
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linkedin-action
1
report-to
{"group":"network-errors","max_age":2592000,"endpoints":[{"url":"https://www.linkedin.com/li/rep"}],"include_subdomains":true}
x-li-fabric
prod-lor1
location
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x-cache
CONFIG_NOCACHE
x-li-proto
http/2
content-length
0
x-li-uuid
AAYI5yEwJug+iVKvgcbf+g==
collect
stats.g.doubleclick.net/j/
4 B
151 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-173050319-1&cid=739639994.1698638646&jid=427596905&gjid=2016016461&_gid=1635773560.1698638646&_u=YEBAAEAAAAAAACAAI~&z=1915518758
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9b Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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X-Content-Type-Options nosniff

Request headers

Referer
https://ostad.app/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Mon, 30 Oct 2023 04:04:06 GMT
x-content-type-options
nosniff
last-modified
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server
Golfe2
content-type
text/plain
access-control-allow-origin
https://ostad.app
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/
265 KB
90 KB
Script
General
Full URL
https://www.googletagmanager.com/gtag/js?id=G-F70P6HS8BN&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
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Resource Hash
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Security Headers
Name Value
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X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:06 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
access-control-allow-headers
Cache-Control
content-length
92026
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 30 Oct 2023 04:04:06 GMT
collect
www.google-analytics.com/
35 B
55 B
Image
General
Full URL
https://www.google-analytics.com/collect?v=1&_v=j101&a=1182528790&t=event&ni=1&_s=2&dl=https%3A%2F%2Fostad.app%2F&ul=en-us&de=UTF-8&dt=Ostad%20-%20Learn%20Skills%20Live&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=Clarity&ea=uz6pkw&_u=aHBAAEABAAAAACAAI~&jid=&gjid=&cid=739639994.1698638646&tid=UA-173050319-1&_gid=1635773560.1698638646&gtm=45He3ap0n81TDNWC79v860929179&gcd=11l1l1l1l1&cd1=https%3A%2F%2Fclarity.microsoft.com%2Fga%2F72zn2bsfe8%2F2pm6js%2Fuz6pkw&z=1438730663
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Sun, 29 Oct 2023 23:41:32 GMT
x-content-type-options
nosniff
last-modified
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server
Golfe2
age
15754
content-type
image/gif
access-control-allow-origin
*
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
35
expires
Mon, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/
42 B
107 B
Image
General
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-173050319-1&cid=739639994.1698638646&jid=427596905&_u=YEBAAEAAAAAAACAAI~&z=528270635
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:803::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:06 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/
42 B
107 B
Image
General
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j101&tid=UA-173050319-1&cid=739639994.1698638646&jid=427596905&_u=YEBAAEAAAAAAACAAI~&z=528270635
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80f::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:06 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
/
www.facebook.com/tr/
0
185 B
Image
General
Full URL
https://www.facebook.com/tr/?id=1368474690226093&ev=PageView&dl=https%3A%2F%2Fostad.app%2F&rl=&if=false&ts=1698638646806&sw=1600&sh=1200&v=2.9.136&r=stable&ec=0&o=4126&fbp=fb.1.1698638646795.734426288&cs_est=true&ler=empty&it=1698638646411&coo=false&rqm=GET
Requested by
Host: ostad.app
URL: https://ostad.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f176:84:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
Reverse DNS
Software
proxygen-bolt /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

strict-transport-security
max-age=31536000; includeSubDomains
date
Mon, 30 Oct 2023 04:04:06 GMT
server
proxygen-bolt
content-type
text/plain
access-control-allow-origin
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
0
collect
p.clarity.ms/
0
289 B
XHR
General
Full URL
https://p.clarity.ms/collect
Requested by
Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.13/clarity.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.122.63.128 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
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Request headers

Accept
application/x-clarity-gzip
Referer
https://ostad.app/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

Access-Control-Allow-Origin
https://ostad.app
Date
Mon, 30 Oct 2023 04:04:07 GMT
Access-Control-Allow-Credentials
true
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
Vary
Origin
Request-Context
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ostad.app/_next/static/css/
20 KB
5 KB
Fetch
General
Full URL
https://ostad.app/_next/static/css/d17c72918eb79c24.css
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
776153
cf-polished
origSize=20059
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Sat, 21 Oct 2023 03:23:12 GMT
server
cloudflare
etag
W/"4e5b-18b50421d00"
vary
Accept-Encoding
report-to
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content-type
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cache-control
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cf-ray
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460be41c6fbc561c.css
ostad.app/_next/static/css/
37 KB
8 KB
Fetch
General
Full URL
https://ostad.app/_next/static/css/460be41c6fbc561c.css
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
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cf-polished
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alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Sat, 21 Oct 2023 11:38:56 GMT
server
cloudflare
etag
W/"935b-18b5207f880"
vary
Accept-Encoding
report-to
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content-type
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cache-control
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cf-ray
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ostad.app/_next/static/chunks/
8 KB
3 KB
Script
General
Full URL
https://ostad.app/_next/static/chunks/6901-6ac84b65979369e2.js
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

accept-language
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Referer
https://ostad.app/
User-Agent
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Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
Sun, 22 Oct 2023 12:33:37 GMT
server
cloudflare
age
403593
etag
W/"1e60-18b576064e8"
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary
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report-to
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content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000, immutable
cf-ray
81e0c5b7db4d996f-FRA
alt-svc
h3=":443"; ma=86400
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ostad.app/_next/static/chunks/pages/category/
43 KB
12 KB
Script
General
Full URL
https://ostad.app/_next/static/chunks/pages/category/%5Bslug%5D-5037ab5b353beb08.js
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
906685f110bb9ebe7a0f0f25ba25d7c4c681895b5607c17e8ac45c7297fbe7e3

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
Sat, 28 Oct 2023 08:05:47 GMT
server
cloudflare
age
154081
etag
W/"ab61-18b75515778"
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=1bQ6XHDJhAsonQ63HWZauLP9HZDZHhjJ%2BuWDN%2FWfe244s2iFGRk3nnbuT%2BmFNhNcgXa9llDrmO8AVl9PgXeS73QZVU00UEURrrPT5JdEdIvcH9R2gFP9iuQfHjYmyWQWRGdS%2FoiHNZA%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000, immutable
cf-ray
81e0c5b7eb5a996f-FRA
alt-svc
h3=":443"; ma=86400
4e8bb06764f6ebd3.css
ostad.app/_next/static/css/
33 KB
8 KB
Fetch
General
Full URL
https://ostad.app/_next/static/css/4e8bb06764f6ebd3.css
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f9364d981b3b8b25028e8077cd676f0856484d9338c286cbd359acf3ca1d54f9

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age
154083
cf-polished
origSize=33407
alt-svc
h3=":443"; ma=86400
cf-bgj
minify
last-modified
Sat, 28 Oct 2023 08:05:47 GMT
server
cloudflare
etag
W/"827f-18b75515778"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=P6RHgLkeS1OgD7YqLhzu0YSEYb1qhqAeZjMxoJcYK5LXSMdSQ5djZ63VFweptjnBER9sYG%2F%2BFbbHcDRTVb94GNnUqMJ8P15kS22jywm1o6KJaZ4iMQjGbr2OBP6JeCCt8gvglGNCZ0I%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=UTF-8
cache-control
public, max-age=31536000, immutable
cf-ray
81e0c5b7eb5c996f-FRA
business-2e4f042f430ab4c3.js
ostad.app/_next/static/chunks/pages/
64 KB
16 KB
Script
General
Full URL
https://ostad.app/_next/static/chunks/pages/business-2e4f042f430ab4c3.js
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
5cf980330e409cd63142e5ce21a38cdebda249e3069d61ff81f8777c8578198d

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
content-encoding
br
cf-cache-status
HIT
cf-bgj
minify
last-modified
Mon, 30 Oct 2023 02:47:54 GMT
server
cloudflare
age
1
etag
W/"100a8-18b7e7b0790"
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6YTxt9w7%2BhLkCn8ZNOrXtHW8gTAFe7VtW4JV2KCksnyQgDJBevQT2E9haeZbfWdPKvB2ejKuaq7LmN50SmJiF8t%2F0cKZWAqGkl9Of%2FAfgIkzaBLX9A5WS6cit3Ib8pORW6cFpOr%2Brmc%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript; charset=UTF-8
cache-control
public, max-age=31536000, immutable
cf-ray
81e0c5b8abd1996f-FRA
alt-svc
h3=":443"; ma=86400
12d043fde5f0d0a1.css
ostad.app/_next/static/css/
11 KB
3 KB
Fetch
General
Full URL
https://ostad.app/_next/static/css/12d043fde5f0d0a1.css
Requested by
Host: ostad.app
URL: https://ostad.app/_next/static/chunks/main-ec5df527d28c9fbd.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e43212b4311a49f28bb0440d8f6e208cd871aa350d7c3cfe009e1d809b2f0ed8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:07 GMT
content-encoding
br
cf-cache-status
MISS
last-modified
Mon, 30 Oct 2023 02:47:54 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"2a24-18b7e7b0790"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=yR6Tnq4l05ylG0dROF1%2FJU%2FOfjTzpj5hArxZEX1UqwhevwbB7PZCJBkIbBgYGsAzPQFceIVU2OBBFbH98Gdx8p7QmZsGUZyC9VtpL7U2oEHpLjxXHAw3TY1GSj6Gfr8UCHoJ2aqNMik%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css; charset=UTF-8
cache-control
public, max-age=31536000, immutable
cf-ray
81e0c5b8abd3996f-FRA
alt-svc
h3=":443"; ma=86400
collect
p.clarity.ms/
0
289 B
XHR
General
Full URL
https://p.clarity.ms/collect
Requested by
Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.13/clarity.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.122.63.128 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept
application/x-clarity-gzip
Referer
https://ostad.app/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

Access-Control-Allow-Origin
https://ostad.app
Date
Mon, 30 Oct 2023 04:04:07 GMT
Access-Control-Allow-Credentials
true
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
Vary
Origin
Request-Context
appId=cid-v1:2f7711a9-b21e-4abe-a9d6-5b0ce5d18b64
c.gif
c.clarity.ms/
Redirect Chain
  • https://c.clarity.ms/c.gif
  • https://c.bing.com/c.gif?ctsa=mr&CtsSyncId=37AEF87B360F48899A06478ACC7716CA&RedC=c.clarity.ms&MXFR=3BCC15F2A3A265D916AB0648A7A26BDD
  • https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=37AEF87B360F48899A06478ACC7716CA&MUID=2F9713B886476778240900028787660D
42 B
466 B
Image
General
Full URL
https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=37AEF87B360F48899A06478ACC7716CA&MUID=2F9713B886476778240900028787660D
Protocol
H2
Server
68.219.88.97 Dublin, Ireland, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
99c2917ee5b2a01459a923bdd1c676f15ee73b62b87f696e6735312d26f51e12

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:08 GMT
last-modified
Wed, 30 Aug 2023 19:01:41 GMT
server
Microsoft-IIS/10.0
etag
"8d59566974dbd91:0"
x-powered-by
ASP.NET
content-type
image/gif
p3p
CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
cache-control
private, no-cache, proxy-revalidate, no-store
accept-ranges
bytes
content-length
42

Redirect headers

pragma
no-cache
date
Mon, 30 Oct 2023 04:04:08 GMT
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref
Ref A: CEA3136F0D064416822BCE797229E71D Ref B: DUS30EDGE0317 Ref C: 2023-10-30T04:04:08Z
x-powered-by
ASP.NET
x-cache
CONFIG_NOCACHE
p3p
CP="BUS CUR CONo FIN IVDo ONL OUR PHY SAMo TELo"
location
https://c.clarity.ms/c.gif?ctsa=mr&CtsSyncId=37AEF87B360F48899A06478ACC7716CA&MUID=2F9713B886476778240900028787660D
cache-control
private, no-cache, proxy-revalidate, no-store
content-length
0
arrow-down-s-line.svg
cdn.ostad.app//public/icons/
219 B
846 B
Image
General
Full URL
https://cdn.ostad.app//public/icons/arrow-down-s-line.svg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
98a51db07b491e9e44edd97234a8c5949e2013ae771d3a4a20bad35dbfa5e5ff
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:08 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx000008040ee97ccdecd63-00651a6d6d-33d63dc5-sgp1b
age
2356
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 31 May 2022 04:31:32 GMT
server
cloudflare
etag
W/"512c108e5a96d342bd45fdd55a1cd863"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1696234141.dop230.fr8.t,1696234141.cds160.fr8.c
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=wWbs7J44Gv%2Fm17OGa%2BNrdXtyOOc2tpdrQvXgqNWN10sF3xYiSfvRUgnadKgXE%2Fs%2F011ntPv043iuCbZXhonqBflfeC3EZ2%2BzsRwg%2BR4cWpmq4U2BMVnqbu%2Faw2r1c4f2nJRKmqGA7tBqXGpL"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5c34a92996f-FRA
arrow-right-line.svg
cdn.ostad.app//public/icons/
228 B
853 B
Image
General
Full URL
https://cdn.ostad.app//public/icons/arrow-right-line.svg
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:3032::6815:36c5 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
13196d1ae19692429141d3be6c8f417c08a4c1723435f0ecf7a702ae826fccd2
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://ostad.app/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

date
Mon, 30 Oct 2023 04:04:08 GMT
strict-transport-security
max-age=15552000; includeSubDomains; preload
content-encoding
br
cf-cache-status
HIT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id
tx0000015ac19b254e61cfa-00653cc0fd-33d60a7d-sgp1b
age
3
alt-svc
h3=":443"; ma=86400
last-modified
Tue, 31 May 2022 04:31:33 GMT
server
cloudflare
etag
W/"fdc976644843ad6463cf785e9334319e"
vary
Access-Control-Request-Headers,Access-Control-Request-Method,Origin, Accept-Encoding
x-hw
1698480380.dop134.am5.t,1698480381.cds220.am5.pr
content-type
image/svg+xml
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=RaTiAsOVjiPlFqQRoycgHLDuWBkZR3WieonjUpR0V7f%2B2L12U5XyZmDm%2BgDdmuSyQIRkOwssZSGfA%2FHv13uopblFWrTm%2BlsquKmUVt353zYYtz52FJMta0BiBgv%2BKffTLy4zzA2CQy4zOf1w"}],"group":"cf-nel","max_age":604800}
cache-control
max-age=14400
x-rgw-object-type
Normal
cf-ray
81e0c5c34a93996f-FRA
collect
p.clarity.ms/
0
289 B
XHR
General
Full URL
https://p.clarity.ms/collect
Requested by
Host: www.clarity.ms
URL: https://www.clarity.ms/s/0.7.13/clarity.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
20.122.63.128 Boydton, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept
application/x-clarity-gzip
Referer
https://ostad.app/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36

Response headers

Access-Control-Allow-Origin
https://ostad.app
Date
Mon, 30 Oct 2023 04:04:10 GMT
Access-Control-Allow-Credentials
true
Server
nginx/1.18.0 (Ubuntu)
Connection
keep-alive
Vary
Origin
Request-Context
appId=cid-v1:2f7711a9-b21e-4abe-a9d6-5b0ce5d18b64

Verdicts & Comments Add Verdict or Comment

31 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| documentPictureInPicture function| $ function| jQuery object| webpackChunk_N_E function| __next_require__ object| next object| __NEXT_DATA__ function| __SSG_MANIFEST_CB object| __NEXT_P object| _N_E object| __MIDDLEWARE_MATCHERS object| __BUILD_MANIFEST object| __SSG_MANIFEST object| dataLayer function| clarity function| fbq function| _fbq string| _linkedin_partner_id object| _linkedin_data_partner_ids function| lintrk object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| GooglebQhCsO function| onYouTubeIframeAPIReady object| process object| gaplugins object| gaGlobal object| gaData boolean| _already_called_lintrk

25 Cookies

Domain/Path Name / Value
.ostad.app/ Name: mp_11b9131f3b2b97e0a4035b5d6f9877e1_mixpanel
Value: %7B%22distinct_id%22%3A%20%22%24device%3A18b7ec0c9445ab-0e019503f381e-683a5c5a-1d4c00-18b7ec0c9445ab%22%2C%22%24device_id%22%3A%20%2218b7ec0c9445ab-0e019503f381e-683a5c5a-1d4c00-18b7ec0c9445ab%22%2C%22%24initial_referrer%22%3A%20%22%24direct%22%2C%22%24initial_referring_domain%22%3A%20%22%24direct%22%7D
.ostad.app/ Name: _gcl_au
Value: 1.1.243508750.1698638646
www.clarity.ms/ Name: CLID
Value: 6f6f7df66ebe42c68b833a9c11804ab2.20231030.20241029
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
.ostad.app/ Name: _gid
Value: GA1.2.1635773560.1698638646
.ostad.app/ Name: _gat_UA-173050319-1
Value: 1
.ostad.app/ Name: _ga_F70P6HS8BN
Value: GS1.1.1698638646.1.0.1698638646.60.0.0
.ostad.app/ Name: _ga
Value: GA1.1.739639994.1698638646
.ostad.app/ Name: _clck
Value: 2pm6js|2|fga|0|1398
.ostad.app/ Name: _fbp
Value: fb.1.1698638646795.734426288
.linkedin.com/ Name: li_sugr
Value: 3870664a-36f8-4837-9c26-af89c834c188
.linkedin.com/ Name: bcookie
Value: "v=2&b4a590ea-6dec-405b-8670-c203b5ffd5e1"
.linkedin.com/ Name: lidc
Value: "b=OGST05:s=O:r=O:a=O:p=O:g=2872:u=1:x=1:i=1698638646:t=1698725046:v=2:sig=AQH72L3EvbYSu7WmRkPiXkRBmzQ3qYnG"
.linkedin.com/ Name: UserMatchHistory
Value: AQJNYQQGf3-KywAAAYt-wM9LK7PVyfacG7jkyUdjbRqj5ZUQ7QndTA5uS9-NnOz85dqbaNFiTzVTWg
.linkedin.com/ Name: AnalyticsSyncHistory
Value: AQL5L5fnh6YMQgAAAYt-wM9L3yz2CNulQHxN_wTr3qEJhbvJ7sqd_XKz9SZ8y81V9SouQp-qkXmtUiBBtm-lxg
.ostad.app/ Name: _clsk
Value: uz6pkw|1698638647306|1|1|p.clarity.ms/collect
.www.linkedin.com/ Name: bscookie
Value: "v=1&202310300404070ec87187-b67f-427b-87da-16c2f6ad7a9fAQEZWxZ5Dn2IGz10Ty-TAqmuW8R7UtEM"
.linkedin.com/ Name: li_gc
Value: MTswOzE2OTg2Mzg2NDc7MjswMjEuUEfP+WGE5q19Q/eVOr0TsAVFdgxVW7bdekPL4/qeLA==
.bing.com/ Name: MUID
Value: 2F9713B886476778240900028787660D
.c.bing.com/ Name: MR
Value: 0
.c.bing.com/ Name: SRM_B
Value: 2F9713B886476778240900028787660D
.c.clarity.ms/ Name: SM
Value: C
.clarity.ms/ Name: MUID
Value: 2F9713B886476778240900028787660D
.c.clarity.ms/ Name: MR
Value: 0
.c.clarity.ms/ Name: ANONCHK
Value: 0

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

c.bing.com
c.clarity.ms
cdn.ostad.app
cdnjs.cloudflare.com
connect.facebook.net
googleads.g.doubleclick.net
ostad.app
p.clarity.ms
px.ads.linkedin.com
px4.ads.linkedin.com
region1.analytics.google.com
snap.licdn.com
stats.g.doubleclick.net
www.clarity.ms
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.linkedin.com
13.107.42.14
20.122.63.128
2001:4860:4802:34::36
2606:4700:3032::6815:36c5
2606:4700::6811:180e
2620:1ec:21::14
2620:1ec:46::45
2620:1ec:c11::200
2a00:1450:4001:803::2004
2a00:1450:4001:80f::2003
2a00:1450:4001:810::2002
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