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postobox.app Open in urlscan Pro
2606:4700:3034::6815:2257  Public Scan

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Submitted URL: https://www.postobox.app/
Effective URL: https://postobox.app/
Submission: On September 30 via automatic, source certstream-suspicious — Scanned from US
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 3 IPs in 1 countries across 3 domains to perform 8 HTTP transactions. The main IP is 2606:4700:3034::6815:2257, located in United States and belongs to CLOUDFLARENET, US. The main domain is postobox.app.
TLS certificate: Issued by WE1 on August 18th 2024. Valid for: 3 months.
This is the only time postobox.app was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 172.67.202.3 13335 (CLOUDFLAR...)
6 2606:4700:303... 13335 (CLOUDFLAR...)
1 2607:f8b0:400... 15169 (GOOGLE)
1 142.250.80.67 15169 (GOOGLE)
8 3
Apex Domain
Subdomains		 Transfer
7 postobox.app
www.postobox.app
postobox.app
api.postobox.app
109 KB
1 gstatic.com
fonts.gstatic.com
47 KB
1 googleapis.com
fonts.googleapis.com — Cisco Umbrella Rank: 46
1 KB
8 3
Domain Requested by
5 postobox.app postobox.app
1 api.postobox.app postobox.app
1 fonts.gstatic.com fonts.googleapis.com
1 fonts.googleapis.com postobox.app
1 www.postobox.app 1 redirects
8 5

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

Domain
zahinz.github.io
Subject Issuer Validity Valid
postobox.app
WE1		 2024-08-18 -
2024-11-16		 3 months crt.sh
upload.video.google.com
WR2		 2024-08-26 -
2024-11-18		 3 months crt.sh
*.gstatic.com
WR2		 2024-08-26 -
2024-11-18		 3 months crt.sh
api.postobox.app
E5		 2024-09-02 -
2024-12-01		 3 months crt.sh

This page contains 1 frames:

Primary Page: https://postobox.app/
Frame ID: 6A65B532AA244081ED08F8F0A2576661
Requests: 8 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Postobox App

Page URL History Show full URLs

  1. https://www.postobox.app/ HTTP 301
    https://postobox.app/ Page URL

Page Statistics

8
Requests

100 %
HTTPS

50 %
IPv6

3
Domains

5
Subdomains

3
IPs

1
Countries

157 kB
Transfer

402 kB
Size

0
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. https://www.postobox.app/ HTTP 301
    https://postobox.app/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

8 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request /
postobox.app/
Redirect Chain
  • https://www.postobox.app/
  • https://postobox.app/
482 B
577 B 		Document
General
Check archive.org
Download Go to
Full URL
https://postobox.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:2257 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
59d4884499eca7730070a3116a14d5697ae6308ebbbadaf6cb21bee63570a493
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36

Response headers

cache-control
public, max-age=0, s-maxage=300
cache-tag
srv-chk4pkrhp8uej76jf50g
cf-cache-status
DYNAMIC
cf-ray
8cb04415ac090c9f-LAX
cloudflare-cdn-cache-control
public, max-age=300
content-encoding
br
content-length
252
content-type
text/html; charset=utf-8
date
Mon, 30 Sep 2024 00:58:41 GMT
etag
"2b69277d286306476d5b41b308ce78e6"
last-modified
Sun, 29 Sep 2024 01:29:18 UTC
server
cloudflare
vary
Accept-Encoding, Accept-Encoding
x-content-type-options
nosniff

Redirect headers

cf-cache-status
DYNAMIC
cf-ray
8cb044128bcd2ae9-LAX
content-type
text/html; charset=utf-8
date
Mon, 30 Sep 2024 00:58:40 GMT
location
https://postobox.app/
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5nHEYvaFmCES%2Fv5YSdKJg2gbAyPVHWL89GtFsbMlS45%2BbUdOKq4iVtwHuYGODSmz4jiVBRXkmcn9%2FB%2BQl65VRpzH0omCMGe%2B7PcJA0VAPzJrNnBpyJrmXAi68cv%2F7sAQXtFA"}],"group":"cf-nel","max_age":604800}
server
cloudflare
speculation-rules
"/cdn-cgi/speculation"
vary
Accept-Encoding
index-ef5953ad.js
postobox.app/assets/ 		300 KB
100 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://postobox.app/assets/index-ef5953ad.js
Requested by
Host: postobox.app
URL: https://postobox.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:2257 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b10fbfa815ed986f4775b84292493a7cb2845d537910f735728205256e31d4f2
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://postobox.app
Referer
https://postobox.app/

Response headers

cache-control
public, max-age=0, s-maxage=300
content-encoding
br
cf-cache-status
DYNAMIC
etag
"2eea28eeed3448bc128ed697f639cf28"
cloudflare-cdn-cache-control
public, max-age=300
cache-tag
srv-chk4pkrhp8uej76jf50g
x-content-type-options
nosniff
cf-ray
8cb044180db60c9f-LAX
date
Mon, 30 Sep 2024 00:58:41 GMT
content-type
application/javascript
last-modified
Sun, 29 Sep 2024 01:29:18 UTC
vary
Accept-Encoding, Accept-Encoding
server
cloudflare
index-a27f62f0.css
postobox.app/assets/ 		10 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://postobox.app/assets/index-a27f62f0.css
Requested by
Host: postobox.app
URL: https://postobox.app/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:2257 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a27f62f0e1385962d53e38b629223090a23107dd90f3140ca0d6bd793de3f437
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://postobox.app/

Response headers

cache-control
public, max-age=0, s-maxage=300
content-encoding
br
cf-cache-status
DYNAMIC
etag
"d49869ce839c46352db90b19cb6209ed"
cloudflare-cdn-cache-control
public, max-age=300
cache-tag
srv-chk4pkrhp8uej76jf50g
x-content-type-options
nosniff
cf-ray
8cb044180db50c9f-LAX
content-length
2754
date
Mon, 30 Sep 2024 00:58:41 GMT
content-type
text/css; charset=utf-8
last-modified
Sun, 29 Sep 2024 01:29:18 UTC
vary
Accept-Encoding, Accept-Encoding
server
cloudflare
css2
fonts.googleapis.com/ 		21 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap
Requested by
Host: postobox.app
URL: https://postobox.app/assets/index-a27f62f0.css
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2607:f8b0:4006:823::200a , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
fb121c45f498cba0f88de6e2235d95cf3307bb9ed5376f6a793b8253a520592f
Security Headers
Name Value
Strict-Transport-Security max-age=31536000
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://postobox.app/

Response headers

content-encoding
gzip
x-content-type-options
nosniff
expires
Mon, 30 Sep 2024 00:58:41 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Mon, 30 Sep 2024 00:58:41 GMT
content-type
text/css; charset=utf-8
last-modified
Sun, 29 Sep 2024 23:00:18 GMT
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000
link
<https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control
private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin
*
cross-origin-opener-policy
same-origin-allow-popups
cross-origin-resource-policy
cross-origin
access-control-allow-origin
*
x-xss-protection
0
server
ESF
postobox-text-white-77914722.svg
postobox.app/assets/ 		8 KB
3 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://postobox.app/assets/postobox-text-white-77914722.svg
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:2257 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
77914722a11fe8e5ec20a6b1a302a2d8b1e7388e5375f513fbb54d2995b8ff21
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://postobox.app/

Response headers

cache-control
public, max-age=0, s-maxage=300
content-encoding
br
cf-cache-status
DYNAMIC
etag
"0841b10b9733801ed0c7b75e9b653f73"
cloudflare-cdn-cache-control
public, max-age=300
cache-tag
srv-chk4pkrhp8uej76jf50g
x-content-type-options
nosniff
cf-ray
8cb0441eaaf90c9f-LAX
content-length
3328
date
Mon, 30 Sep 2024 00:58:42 GMT
content-type
image/svg+xml
last-modified
Sun, 29 Sep 2024 01:29:18 UTC
vary
Accept-Encoding, Accept-Encoding
server
cloudflare
UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2
fonts.gstatic.com/s/inter/v18/ 		47 KB
47 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.gstatic.com/s/inter/v18/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2
Requested by
Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Inter:wght@100;200;300;400;500;600;700;800;900&display=swap
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.80.67 Plainview, United States, ASN15169 (GOOGLE, US),
Reverse DNS
lga34s35-in-f3.1e100.net
Software
sffe /
Resource Hash
f052ee44c3728dfd23aba8a4567150bc314d23903026fbb6ad089422c2df56af
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Origin
https://postobox.app
Referer
https://fonts.googleapis.com/

Response headers

age
330818
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options
nosniff
expires
Fri, 26 Sep 2025 05:05:04 GMT
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date
Thu, 26 Sep 2024 05:05:04 GMT
last-modified
Mon, 29 Jul 2024 22:51:01 GMT
content-type
font/woff2
cache-control
public, max-age=31536000
timing-allow-origin
*
cross-origin-opener-policy
same-origin; report-to="apps-themes"
cross-origin-resource-policy
cross-origin
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges
bytes
access-control-allow-origin
*
content-length
48444
x-xss-protection
0
server
sffe
postobox
api.postobox.app/api/v1/active-event/ 		11 B
795 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://api.postobox.app/api/v1/active-event/postobox
Requested by
Host: postobox.app
URL: https://postobox.app/assets/index-ef5953ad.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:2257 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
8fe32e407a1038ee38753b70e5374b3a46d6ae9d5f16cd5b73c53abaca8f5ed0

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://postobox.app/

Response headers

content-encoding
gzip
cf-cache-status
DYNAMIC
etag
W/"b-EFAlOux7Kcr/ZEgGkn2r+oFAbu4"
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=I5flO13%2BuIezJLaY2Q0FMWKB5H2CU6uVeM8KqgJptYY6Ul9vm3sC8Tw1xFhc0PbTjVqU6VqkJ%2FuA4EmWCANxJIUksgXV%2F6kU9DXIwWprmah6XU2KQ9cSSwe6bjAa%2FCC08BQIOKhY%2FL9OqtmNI7O2"}],"group":"cf-nel","max_age":604800}
access-control-allow-methods
GET, POST, OPTIONS, PUT, PATCH, DELETE
rndr-id
b4b96c80-f079-444c
x-render-origin-server
Render
date
Mon, 30 Sep 2024 00:58:42 GMT
content-type
application/json; charset=utf-8
vary
Origin, Accept-Encoding
access-control-allow-headers
X-Requested-With,content-type
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
access-control-allow-credentials
true
cf-ray
8cb0441e7a700fdd-LAX
access-control-allow-origin
*
x-powered-by
Express
server
cloudflare
favicon.ico
postobox.app/ 		15 KB
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://postobox.app/favicon.ico
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:3034::6815:2257 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
b7c1b17ff816f1277e92f9e19859076ec0ffd1bc52c435a1b50964a3bf387e01
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/129.0.0.0 Safari/537.36
Referer
https://postobox.app/

Response headers

cache-control
public, max-age=0, s-maxage=300
content-encoding
br
cf-cache-status
DYNAMIC
etag
W/"eda434ee0a675e25dad1dcb0b251589e"
cloudflare-cdn-cache-control
public, max-age=300
cache-tag
srv-chk4pkrhp8uej76jf50g
x-content-type-options
nosniff
cf-ray
8cb0441eaafc0c9f-LAX
date
Mon, 30 Sep 2024 00:58:42 GMT
content-type
image/vnd.microsoft.icon
last-modified
Sun, 29 Sep 2024 01:29:18 UTC
vary
Accept-Encoding
server
cloudflare

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0 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.

0 Cookies

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Content-Type-Options nosniff