Submitted URL: http://www.theclassroom.com/
Effective URL: https://www.theclassroom.com/
Submission: On December 29 via api from US — Scanned from DE

Summary

This website contacted 30 IPs in 5 countries across 21 domains to perform 75 HTTP transactions. The main IP is 23.227.13.179, located in United States and belongs to LEAF-GROUP-LTD, US. The main domain is www.theclassroom.com. The Cisco Umbrella rank of the primary domain is 548142.
TLS certificate: Issued by R3 on December 14th 2023. Valid for: 3 months.
This is the only time www.theclassroom.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 25 23.227.13.179 62650 (LEAF-GROU...)
2 2606:4700::68... 13335 (CLOUDFLAR...)
1 35.241.9.51 15169 (GOOGLE)
3 185.89.211.116 29990 (ASN-APPNEX)
7 34.107.254.252 396982 (GOOGLE-CL...)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
2 184.30.16.195 16625 (AKAMAI-AS)
2 18.239.69.131 16509 (AMAZON-02)
1 172.234.63.226 63949 (AKAMAI-LI...)
2 185.64.189.226 62713 (AS-PUBMATIC)
1 2a00:1450:400... 15169 (GOOGLE)
5 2606:4700::68... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2606:4700:440... 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
1 18.239.64.29 16509 (AMAZON-02)
1 2602:803:c003... 26667 (RUBICONPR...)
1 34.149.20.76 15169 (GOOGLE)
1 52.57.217.214 16509 (AMAZON-02)
2 145.40.97.67 54825 (PACKET)
1 185.64.189.112 62713 (AS-PUBMATIC)
1 172.64.151.101 13335 (CLOUDFLAR...)
1 151.101.193.108 54113 (FASTLY)
1 67.202.105.23 32748 (STEADFAST)
2 95.101.149.233 16625 (AKAMAI-AS)
1 172.64.149.180 13335 (CLOUDFLAR...)
1 69.173.144.139 26667 (RUBICONPR...)
2 2a02:2638:3::c 44788 (ASN-CRITE...)
75 30
Apex Domain
Subdomains
Transfer
25 theclassroom.com
www.theclassroom.com — Cisco Umbrella Rank: 548142
269 KB
9 permutive.com
cdn.permutive.com — Cisco Umbrella Rank: 2932
api.permutive.com — Cisco Umbrella Rank: 2205
159 KB
5 cookielaw.org
cdn.cookielaw.org — Cisco Umbrella Rank: 324
145 KB
5 pubmatic.com
ads.pubmatic.com — Cisco Umbrella Rank: 544
ut.pubmatic.com — Cisco Umbrella Rank: 7777
hbopenbid.pubmatic.com — Cisco Umbrella Rank: 504
t.pubmatic.com — Cisco Umbrella Rank: 3146
168 KB
4 rubiconproject.com
fastlane.rubiconproject.com — Cisco Umbrella Rank: 537
eus.rubiconproject.com — Cisco Umbrella Rank: 588
token.rubiconproject.com — Cisco Umbrella Rank: 461
15 KB
4 adnxs.com
ib.adnxs.com — Cisco Umbrella Rank: 229
acdn.adnxs.com — Cisco Umbrella Rank: 610
25 KB
3 amazon-adsystem.com
c.amazon-adsystem.com — Cisco Umbrella Rank: 306
aax.amazon-adsystem.com — Cisco Umbrella Rank: 410
74 KB
2 criteo.com
gum.criteo.com — Cisco Umbrella Rank: 424
379 B
2 a-mo.net
prebid.a-mo.net — Cisco Umbrella Rank: 751
357 B
2 33across.com
ssc.33across.com — Cisco Umbrella Rank: 3699
ssc-cms.33across.com — Cisco Umbrella Rank: 904
323 B
2 onetrust.com
geolocation.onetrust.com — Cisco Umbrella Rank: 548
552 B
2 doubleclick.net
googleads.g.doubleclick.net — Cisco Umbrella Rank: 33
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 196
140 KB
1 indexww.com
js-sec.indexww.com — Cisco Umbrella Rank: 644
2 KB
1 casalemedia.com
htlb.casalemedia.com — Cisco Umbrella Rank: 484
548 B
1 kargo.com
krk2.kargo.com — Cisco Umbrella Rank: 2719
417 B
1 googletagservices.com
www.googletagservices.com — Cisco Umbrella Rank: 206
29 KB
1 zqtk.net
segment-data.zqtk.net — Cisco Umbrella Rank: 10919
3 KB
1 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 102
50 KB
1 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 36
91 KB
1 prmutv.co
5814efa5-d41d-4a89-b176-1cc26fae87cd.prmutv.co — Cisco Umbrella Rank: 79023
388 B
0 rlcdn.com Failed
api.rlcdn.com Failed
75 21
Domain Requested by
25 www.theclassroom.com 1 redirects www.theclassroom.com
7 api.permutive.com cdn.permutive.com
5 cdn.cookielaw.org www.googletagmanager.com
cdn.cookielaw.org
www.theclassroom.com
3 ib.adnxs.com cdn.permutive.com
ads.pubmatic.com
acdn.adnxs.com
2 gum.criteo.com ads.pubmatic.com
2 eus.rubiconproject.com ads.pubmatic.com
eus.rubiconproject.com
2 prebid.a-mo.net ads.pubmatic.com
2 geolocation.onetrust.com cdn.cookielaw.org
2 c.amazon-adsystem.com www.theclassroom.com
c.amazon-adsystem.com
2 ads.pubmatic.com www.theclassroom.com
ads.pubmatic.com
2 cdn.permutive.com www.theclassroom.com
cdn.permutive.com
1 t.pubmatic.com ads.pubmatic.com
1 token.rubiconproject.com eus.rubiconproject.com
1 js-sec.indexww.com ads.pubmatic.com
1 ssc-cms.33across.com ads.pubmatic.com
1 acdn.adnxs.com ads.pubmatic.com
1 htlb.casalemedia.com ads.pubmatic.com
1 hbopenbid.pubmatic.com ads.pubmatic.com
1 krk2.kargo.com ads.pubmatic.com
1 ssc.33across.com ads.pubmatic.com
1 fastlane.rubiconproject.com ads.pubmatic.com
1 aax.amazon-adsystem.com c.amazon-adsystem.com
1 securepubads.g.doubleclick.net www.googletagservices.com
1 googleads.g.doubleclick.net pagead2.googlesyndication.com
1 www.googletagservices.com www.theclassroom.com
1 ut.pubmatic.com ads.pubmatic.com
1 segment-data.zqtk.net www.theclassroom.com
1 pagead2.googlesyndication.com www.theclassroom.com
1 www.googletagmanager.com www.theclassroom.com
1 5814efa5-d41d-4a89-b176-1cc26fae87cd.prmutv.co cdn.permutive.com
0 api.rlcdn.com Failed ads.pubmatic.com
75 31

This site contains no links.

Subject Issuer Validity Valid
www.theclassroom.com
R3
2023-12-14 -
2024-03-13
3 months crt.sh
permutive.com
Cloudflare Inc ECC CA-3
2023-12-26 -
2024-12-25
a year crt.sh
*.prmutv.co
R3
2023-11-29 -
2024-02-27
3 months crt.sh
*.adnxs.com
GeoTrust ECC CA 2018
2023-02-13 -
2024-03-15
a year crt.sh
api.permutive.com
R3
2023-12-15 -
2024-03-14
3 months crt.sh
*.google-analytics.com
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2023-11-20 -
2024-02-12
3 months crt.sh
*.pubmatic.com
DigiCert TLS RSA SHA256 2020 CA1
2023-11-26 -
2024-11-26
a year crt.sh
c.amazon-adsystem.com
Amazon RSA 2048 M01
2023-02-28 -
2024-02-17
a year crt.sh
*.zqtk.net
R3
2023-10-17 -
2024-01-15
3 months crt.sh
cookielaw.org
Cloudflare Inc ECC CA-3
2023-04-01 -
2024-03-31
a year crt.sh
onetrust.com
Cloudflare Inc ECC CA-3
2023-11-13 -
2024-11-12
a year crt.sh
aax-dtb-mobile-cf.amazon-adsystem.com
Amazon RSA 2048 M01
2023-03-16 -
2024-03-08
a year crt.sh
*.rubiconproject.com
DigiCert TLS RSA SHA256 2020 CA1
2023-03-05 -
2024-04-03
a year crt.sh
ssc.33across.com
GTS CA 1D4
2023-12-25 -
2024-03-24
3 months crt.sh
*.dev.kargo.com
Amazon RSA 2048 M01
2023-02-13 -
2024-03-12
a year crt.sh
*.a-mo.net
R3
2023-11-07 -
2024-02-05
3 months crt.sh
casalemedia.com
Cloudflare Inc ECC CA-3
2023-05-21 -
2024-05-20
a year crt.sh
cdn.adnxs.com
GeoTrust TLS RSA CA G1
2023-03-27 -
2024-04-26
a year crt.sh
*.33across.com
Sectigo RSA Domain Validation Secure Server CA
2023-09-06 -
2024-09-30
a year crt.sh
indexww.com
Cloudflare Inc ECC CA-3
2023-09-05 -
2024-09-03
a year crt.sh
*.criteo.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1
2023-12-01 -
2024-03-01
3 months crt.sh

This page contains 8 frames:

Primary Page: https://www.theclassroom.com/
Frame ID: B82C68B3126AA1087DEBA3A11960D091
Requests: 65 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20231207/r20190131/zrt_lookup_fy2021.html
Frame ID: F9AA02FE2A837C86A9002FD97F834C1B
Requests: 1 HTTP requests in this frame

Frame: https://acdn.adnxs.com/dmp/async_usersync.html
Frame ID: B1AB22477E86D896A73C17AE5C339F87
Requests: 2 HTTP requests in this frame

Frame: https://ssc-cms.33across.com/ps/?m=xch&rt=html&ru=deb&id=bMvsO0IaCr64kuaKlKyvbs&gdpr_consent=undefined&us_privacy=undefined&gpp=&gpp_sid=
Frame ID: 2EF9376AE2C1F83FCA5E070DA41B0EA7
Requests: 1 HTTP requests in this frame

Frame: https://prebid.a-mo.net/isyn?gdpr_consent=&gdpr=0&us_privacy=&gpp=&gpp_sid=
Frame ID: B75C3E0C7D1D93B01D18F25CA5F1BD54
Requests: 1 HTTP requests in this frame

Frame: https://ads.pubmatic.com/AdServer/js/user_sync.html?kdntuid=1&p=160687
Frame ID: 4457F4A5EFA17AB5A22AC0DFC561CE7E
Requests: 1 HTTP requests in this frame

Frame: https://eus.rubiconproject.com/usync.html
Frame ID: 4A5E8EF60E7188CDAD87440952F07089
Requests: 3 HTTP requests in this frame

Frame: https://js-sec.indexww.com/um/ixmatch.html
Frame ID: A0C0CB95012586892246D02700E90783
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

The Classroom | Empowering Students in Their College Journey

Page URL History Show full URLs

  1. http://www.theclassroom.com/ HTTP 301
    https://www.theclassroom.com/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • adnxs\.(?:net|com)

Overall confidence: 100%
Detected patterns
  • googletagservices\.com/tag/js/gpt(?:_mobile)?\.js

Overall confidence: 100%
Detected patterns
  • googlesyndication\.com/

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js

Overall confidence: 100%
Detected patterns
  • cdn\.cookielaw\.org
  • otSDKStub\.js

Overall confidence: 100%
Detected patterns
  • adnxs\.com/[^"]*(?:prebid|/pb\.js)

Overall confidence: 100%
Detected patterns
  • https?://[^/]*\.pubmatic\.com

Overall confidence: 100%
Detected patterns
  • https?://[^/]*\.rubiconproject\.com

Page Statistics

75
Requests

96 %
HTTPS

34 %
IPv6

21
Domains

31
Subdomains

30
IPs

5
Countries

1172 kB
Transfer

3983 kB
Size

18
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://www.theclassroom.com/ HTTP 301
    https://www.theclassroom.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

75 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.theclassroom.com/
Redirect Chain
  • http://www.theclassroom.com/
  • https://www.theclassroom.com/
164 KB
47 KB
Document
General
Full URL
https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
Reverse DNS
Software
nginx /
Resource Hash
0ac3684cc72733ae840e4ad0c9bb21846655393521f26c190c242f78100aaf92
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
public
content-encoding
gzip
content-type
text/html; charset=utf-8
date
Fri, 29 Dec 2023 02:05:25 GMT
server
nginx
x-cache-status
HIT
x-content-type-options
nosniff
x-frame-options
SAMEORIGIN
x-xss-protection
1; mode=block

Redirect headers

Connection
keep-alive
Content-Length
162
Content-Type
text/html
Date
Fri, 29 Dec 2023 02:05:25 GMT
Location
https://www.theclassroom.com/
Server
nginx
Strict-Transport-Security
max-age=15768000; includeSubDomains;
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN
X-XSS-Protection
1; mode=block
roboto-slab-v11-latin-regular.woff
www.theclassroom.com/public/fonts/roboto-slab-v11-latin/
22 KB
23 KB
Font
General
Full URL
https://www.theclassroom.com/public/fonts/roboto-slab-v11-latin/roboto-slab-v11-latin-regular.woff
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
Reverse DNS
Software
nginx /
Resource Hash
bd91c733d01e5ab49167c655d4185b3ddae4b23b5b75f928ccd44b0f7c09d962
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.theclassroom.com/
Origin
https://www.theclassroom.com
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/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
x-content-type-options
nosniff
last-modified
Fri, 21 Feb 2020 23:24:07 GMT
server
nginx
etag
"5e506697-5990"
x-cache-status
MISS
content-type
font/woff
cache-control
max-age=300, public
accept-ranges
bytes
content-length
22928
x-xss-protection
1; mode=block
expires
Fri, 29 Dec 2023 02:10:26 GMT
5814efa5-d41d-4a89-b176-1cc26fae87cd-web.js
cdn.permutive.com/
512 KB
123 KB
Script
General
Full URL
https://cdn.permutive.com/5814efa5-d41d-4a89-b176-1cc26fae87cd-web.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6811:7611 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a7f0e3bb735d8ebbe3fdc2d73f7fe231def81f691a690b0e4838d7f9d1d06c1a

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
br
cf-cache-status
HIT
x-goog-meta-oid
5814efa5-d41d-4a89-b176-1cc26fae87cd
age
0
x-guploader-uploadid
ABPtcPo16GcmQQEagDByBj5L3y_vzrG2O-bH_7t5eDw4lKAnNAva8OQzTenqjk2WEKSozEiE2Fo
x-goog-storage-class
REGIONAL
x-goog-metageneration
1
x-goog-stored-content-encoding
br
content-length
125578
last-modified
Mon, 04 Dec 2023 18:37:46 GMT
server
cloudflare
etag
"0f007f32706bf17cc273959af2f8a011"
vary
Accept-Encoding
x-goog-generation
1701715066565679
content-type
application/javascript
x-goog-hash
crc32c=mnrQgw==, md5=DwB/MnBr8XzCc5Wa8vigEQ==
cache-control
public, max-age=900
x-goog-stored-content-length
125578
accept-ranges
bytes
timing-allow-origin
*
cf-ray
83ce7a5dfa3c1c0f-FRA
expires
Fri, 29 Dec 2023 02:20:26 GMT
chunk-vendors.js
www.theclassroom.com/dist/js/
120 KB
47 KB
Script
General
Full URL
https://www.theclassroom.com/dist/js/chunk-vendors.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
Reverse DNS
Software
nginx /
Resource Hash
99b2ec8749012e81d2b5a08fd798d897e9d31df58ec505e58d7157df42a043fd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 22 Sep 2023 06:27:46 GMT
server
nginx
etag
W/"650d33e2-1e0a8"
x-cache-status
EXPIRED
content-type
application/javascript
cache-control
max-age=300, public
x-xss-protection
1; mode=block
expires
Fri, 29 Dec 2023 02:10:26 GMT
main.js
www.theclassroom.com/dist/js/
17 KB
5 KB
Script
General
Full URL
https://www.theclassroom.com/dist/js/main.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
Reverse DNS
Software
nginx /
Resource Hash
816d55dafcdd0d0b595b8b04052c753602ce69103d364ac4822f178316064120
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Fri, 22 Sep 2023 06:11:40 GMT
server
nginx
etag
W/"650d301c-4205"
x-cache-status
EXPIRED
content-type
application/javascript
cache-control
max-age=300, public
x-xss-protection
1; mode=block
expires
Fri, 29 Dec 2023 02:10:26 GMT
classroom2x.png
www.theclassroom.com/public/images/
24 KB
24 KB
Image
General
Full URL
https://www.theclassroom.com/public/images/classroom2x.png
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
Reverse DNS
Software
nginx /
Resource Hash
acf77cfe916ffc63416bdd59974ac72b23c7b7bbe90e1b1636343d9dcb96af6b
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
x-content-type-options
nosniff
last-modified
Thu, 27 Sep 2018 19:22:02 GMT
server
nginx
etag
"5bad2dda-5f00"
x-cache-status
MISS
content-type
image/png
cache-control
max-age=300, public
accept-ranges
bytes
content-length
24320
x-xss-protection
1; mode=block
expires
Fri, 29 Dec 2023 02:10:26 GMT
pxid
5814efa5-d41d-4a89-b176-1cc26fae87cd.prmutv.co/v2.0/
46 B
388 B
XHR
General
Full URL
https://5814efa5-d41d-4a89-b176-1cc26fae87cd.prmutv.co/v2.0/pxid?k=e4ecf9e0-0a2f-42d6-a720-8fff2402c221
Requested by
Host: cdn.permutive.com
URL: https://cdn.permutive.com/5814efa5-d41d-4a89-b176-1cc26fae87cd-web.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.241.9.51 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
51.9.241.35.bc.googleusercontent.com
Software
Permutive /
Resource Hash
725248d008781ec74a029295d105ef3b363020c9e9116e1c4c55f36ed069e616

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
via
1.1 google
server
Permutive
vary
Origin
content-type
application/json
access-control-allow-origin
https://www.theclassroom.com
access-control-allow-credentials
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Response headers

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Request headers

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Response headers

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content-encoding
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content-encoding
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258 B
XHR
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Full URL
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Requested by
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Protocol
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34.107.254.252 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
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Response headers

date
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content-encoding
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via
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server
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vary
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access-control-allow-origin
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Request headers

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content-type
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Response headers

access-control-allow-origin
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via
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server
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Protocol
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Response headers

access-control-allow-origin
*
date
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via
1.1 google
alt-svc
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H2
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Request headers

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Response headers

date
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content-encoding
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Full URL
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Protocol
H2
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Request headers

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Referer
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Response headers

date
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content-encoding
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x-content-type-options
nosniff
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server
nginx
etag
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Full URL
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
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Request headers

accept-language
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Response headers

date
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content-encoding
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last-modified
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server
nginx
etag
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expires
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college-search-common.js
www.theclassroom.com/dist/js/
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Other
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Full URL
https://www.theclassroom.com/dist/js/college-search-common.js
Requested by
Host: www.theclassroom.com
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Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
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Response headers

date
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content-encoding
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server
nginx
etag
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expires
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www.theclassroom.com/dist/js/
0
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Other
General
Full URL
https://www.theclassroom.com/dist/js/college-search.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
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Software
nginx /
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Security Headers
Name Value
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Request headers

accept-language
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https://www.theclassroom.com/
User-Agent
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Response headers

date
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content-encoding
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nosniff
last-modified
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server
nginx
etag
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x-cache-status
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www.theclassroom.com/dist/js/
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Full URL
https://www.theclassroom.com/dist/js/ie-fetch-polyfill.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
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Security Headers
Name Value
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Request headers

accept-language
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https://www.theclassroom.com/
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Response headers

date
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content-encoding
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x-content-type-options
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last-modified
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server
nginx
etag
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x-cache-status
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cache-control
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expires
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intersection-observer-polyfill.js
www.theclassroom.com/dist/js/
0
4 KB
Other
General
Full URL
https://www.theclassroom.com/dist/js/intersection-observer-polyfill.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
23.227.13.179 , United States, ASN62650 (LEAF-GROUP-LTD, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
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Request headers

accept-language
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https://www.theclassroom.com/
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Full URL
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Full URL
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server
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content-encoding
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Response headers

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Response headers

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User-Agent
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Response headers

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content-encoding
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nosniff
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server
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User-Agent
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Response headers

date
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content-encoding
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server
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Protocol
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Request headers

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Response headers

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server
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Protocol
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Response headers

date
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content-encoding
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General
Full URL
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Protocol
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Request headers

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Response headers

date
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content-encoding
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server
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Full URL
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Protocol
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Request headers

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Response headers

date
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content-encoding
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x-content-type-options
nosniff
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server
nginx
etag
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www.theclassroom.com/dist/css/
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Stylesheet
General
Full URL
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Requested by
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Protocol
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Request headers

accept-language
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Response headers

date
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content-encoding
gzip
x-content-type-options
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last-modified
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server
nginx
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Script
General
Full URL
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Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/dist/js/main.js
Protocol
H2
Security
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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
gzip
x-content-type-options
nosniff
last-modified
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server
nginx
etag
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x-cache-status
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content-type
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cache-control
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expires
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adsbygoogle.js
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145 KB
50 KB
Script
General
Full URL
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/dist/js/chunk-vendors.js
Protocol
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Security
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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
x-content-type-options
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alt-svc
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x-xss-protection
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server
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etag
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vary
Accept-Encoding
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cache-control
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timing-allow-origin
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expires
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pwt.js
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497 KB
162 KB
Script
General
Full URL
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Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/dist/js/chunk-vendors.js
Protocol
H2
Security
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Request headers

accept-language
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Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
last-modified
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server
Apache
vary
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application/javascript
p3p
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content-length
165279
expires
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apstag.js
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282 KB
70 KB
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General
Full URL
https://c.amazon-adsystem.com/aax2/apstag.js
Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Reverse DNS
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AmazonS3 /
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accept-language
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https://www.theclassroom.com/
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date
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content-encoding
gzip
via
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server
AmazonS3
x-amz-cf-pop
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age
3161
x-amz-server-side-encryption
AES256
etag
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vary
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x-cache
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content-type
application/javascript
cache-control
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x-amz-cf-id
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10 KB
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Full URL
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Requested by
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URL: https://www.theclassroom.com/dist/js/chunk-vendors.js
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HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
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nginx /
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accept-language
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Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
server
nginx
transfer-encoding
chunked
content-type
application/json; charset=UTF-8
access-control-allow-origin
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expires
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geo
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Full URL
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URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
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H2
Security
TLS 1.3, , AES_128_GCM
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Reverse DNS
Software
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Request headers

Referer
https://www.theclassroom.com/
accept-language
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User-Agent
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content-type
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Response headers

access-control-allow-origin
*
date
Fri, 29 Dec 2023 02:05:26 GMT
cache-control
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content-length
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content-type
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gpt.js
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89 KB
29 KB
Script
General
Full URL
https://www.googletagservices.com/tag/js/gpt.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/dist/js/chunk-vendors.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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cafe /
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://www.theclassroom.com/
User-Agent
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Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
br
x-content-type-options
nosniff
p3p
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cross-origin
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x-xss-protection
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server
cafe
etag
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vary
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content-type
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cache-control
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timing-allow-origin
*
expires
Fri, 29 Dec 2023 02:05:26 GMT
aps_csm.js
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6 KB
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XHR
General
Full URL
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Requested by
Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
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H2
Security
TLS 1.3, , AES_128_GCM
Server
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Reverse DNS
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Software
AmazonS3 /
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Request headers

accept-language
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Response headers

date
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x-amz-version-id
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content-encoding
gzip
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last-modified
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server
AmazonS3
etag
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access-control-max-age
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access-control-allow-methods
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content-type
application/javascript
access-control-allow-origin
*
cache-control
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vary
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x-amz-cf-id
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21 KB
7 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
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Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-WGZCHF
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:83ec , United States, ASN13335 (CLOUDFLARENET, US),
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accept-language
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Response headers

x-ms-blob-type
BlockBlob
date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
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strict-transport-security
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server
cloudflare
etag
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vary
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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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cf-ray
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zrt_lookup_fy2021.html
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9 KB
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Document
General
Full URL
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Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
cafe /
Resource Hash
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Security Headers
Name Value
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Request headers

Referer
https://www.theclassroom.com/
Upgrade-Insecure-Requests
1
User-Agent
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accept-language
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Response headers

age
9993
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control
public, max-age=1209600
content-encoding
br
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content-type
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cross-origin-resource-policy
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date
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etag
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expires
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p3p
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server
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vary
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Full URL
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URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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accept-language
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User-Agent
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Response headers

x-ms-blob-type
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date
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content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
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server
cloudflare
etag
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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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cf-ray
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expires
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otCCPAiab.js
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22 KB
6 KB
Script
General
Full URL
https://cdn.cookielaw.org/opt-out/otCCPAiab.js
Requested by
Host: www.theclassroom.com
URL: https://www.theclassroom.com/
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:83ec , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
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Security Headers
Name Value
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Request headers

accept-language
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Referer
https://www.theclassroom.com/
User-Agent
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Response headers

x-ms-blob-type
BlockBlob
date
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strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
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content-encoding
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content-md5
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x-ms-lease-status
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last-modified
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server
cloudflare
vary
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content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
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cache-control
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cf-ray
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246 B
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General
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URL: https://cdn.cookielaw.org/opt-out/otCCPAiab.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Name Value
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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
Fri, 29 Dec 2023 02:05:26 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
server
cloudflare
cf-ray
83ce7a617c2e9b8e-FRA
vary
Accept-Encoding
content-type
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pubads_impl.js
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431 KB
135 KB
Script
General
Full URL
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Requested by
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URL: https://www.googletagservices.com/tag/js/gpt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Software
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Resource Hash
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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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content-encoding
br
x-content-type-options
nosniff
age
36342
p3p
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x-xss-protection
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server
cafe
etag
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vary
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cache-control
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expires
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location
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306 B
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Full URL
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Security
TLS 1.3, , AES_128_GCM
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accept-language
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Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-encoding
gzip
server
cloudflare
vary
Accept-Encoding
access-control-allow-methods
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content-type
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access-control-allow-origin
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cf-ray
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access-control-allow-headers
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XHR
General
Full URL
https://aax.amazon-adsystem.com/e/dtb/bid?u=https%3A%2F%2Fwww.theclassroom.com%2F&pid=63MApWZWH9jId&cb=0&ws=1600x1200&v=23.1211.1645&t=2000&slots=%5B%7B%22sd%22%3A%22horizontal1-1%22%2C%22s%22%3A%5B%22970x250%22%2C%22728x90%22%5D%2C%22sn%22%3A%22%2F6117%2Ftheclassroom%2Fhorizontal1-1%22%7D%2C%7B%22sd%22%3A%22rightrail1-1%22%2C%22s%22%3A%5B%22300x250%22%2C%22300x600%22%5D%2C%22sn%22%3A%22%2F6117%2Ftheclassroom%2Frightrail1-1%22%7D%2C%7B%22sd%22%3A%22rightrail1-2%22%2C%22s%22%3A%5B%22300x250%22%2C%22300x600%22%5D%2C%22sn%22%3A%22%2F6117%2Ftheclassroom%2Frightrail1-2%22%7D%2C%7B%22id%22%3A%22inline1-1%22%2C%22sd%22%3A%22inline1-1%22%2C%22sn%22%3A%22inline1-1%22%2C%22mt%22%3A%22mf%22%2C%22mfp%22%3A%7B%22d%22%3A%7B%22s%22%3A%5B%22728x90%22%2C%22300x250%22%5D%7D%2C%22v%22%3A%7B%22s%22%3A%5B%22640x360%22%2C%22426x240%22%2C%22400x225%22%5D%7D%7D%7D%2C%7B%22sd%22%3A%22inline1-2%22%2C%22s%22%3A%5B%22728x90%22%2C%22300x250%22%5D%2C%22sn%22%3A%22%2F6117%2Ftheclassroom%2Finline1-2%22%7D%2C%7B%22sd%22%3A%22inline1-3%22%2C%22s%22%3A%5B%22728x90%22%2C%22300x250%22%5D%2C%22sn%22%3A%22%2F6117%2Ftheclassroom%2Finline1-3%22%7D%2C%7B%22sd%22%3A%22adhesion1-1%22%2C%22s%22%3A%5B%22728x90%22%5D%2C%22sn%22%3A%22%2F6117%2Ftheclassroom%2Fadhesion1-1%22%7D%5D&gdprl=%7B%22status%22%3A%22no-cmp%22%7D
Requested by
Host: c.amazon-adsystem.com
URL: https://c.amazon-adsystem.com/aax2/apstag.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.239.64.29 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-239-64-29.ams58.r.cloudfront.net
Software
Server /
Resource Hash
745a085b52b8371ec6705413fca70a28c6d8bff0db480e6b124bd08c54e95ef8
Security Headers
Name Value
Strict-Transport-Security max-age=47474747; includeSubDomains; preload

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
strict-transport-security
max-age=47474747; includeSubDomains; preload
via
1.1 6fe2d3277e4f5f1aafe45d46bdc36cf0.cloudfront.net (CloudFront)
server
Server
x-amz-cf-pop
AMS58-P4
x-amz-rid
RMHANXH7HZ0W8T36DVKY
vary
Accept-Encoding,User-Agent
x-cache
Miss from cloudfront
content-type
text/javascript;charset=UTF-8
access-control-allow-origin
https://www.theclassroom.com
access-control-allow-credentials
true
timing-allow-origin
*
content-length
23
x-amz-cf-id
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otBannerSdk.js
cdn.cookielaw.org/scripttemplates/202211.2.0/
383 KB
92 KB
Script
General
Full URL
https://cdn.cookielaw.org/scripttemplates/202211.2.0/otBannerSdk.js
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/otSDKStub.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:83ec , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
49582965b8ddcb8f728f5b4d33b2c73e138690f5c6815bd9918de94f62f4b80b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
content-md5
uPFqyxtrxGqJsyAvB7RnSg==
age
22974
strict-transport-security
max-age=31536000; includeSubDomains; preload
content-length
93482
x-ms-lease-status
unlocked
last-modified
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server
cloudflare
etag
0x8DADC66BDFA5EC7
vary
Accept-Encoding
content-type
application/javascript
access-control-allow-origin
*
x-ms-request-id
da60ad71-a01e-00f1-2de1-5a0975000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
83ce7a61eeea1989-FRA
fastlane.json
fastlane.rubiconproject.com/a/api/
358 B
886 B
Fetch
General
Full URL
https://fastlane.rubiconproject.com/a/api/fastlane.json?account_id=8737&site_id=340738&zone_id=1795970&size_id=2&rf=https%3A%2F%2Fwww.theclassroom.com%2F&tg_i.domain=theclassroom.com&tg_i.page=https%3A%2F%2Fwww.theclassroom.com%2F&tg_i.pbadslot=%2F6117%2Ftheclassroom%2Fadhesion1-1&tk_flint=pbjs_lite_v8.19.0&l_pb_bid_id=2198a56cb3bb4e&p_screen_res=1600x1200&rp_secure=1&rp_maxbids=1&p_gpid=%2F6117%2Ftheclassroom%2Fadhesion1-1&slots=1&rand=0.44812748623191534
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2602:803:c003:200::43 Amsterdam, Netherlands, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software
nginx/1.21.4 /
Resource Hash
15e79e725df42486766a13a0373f1325854130a67cea156343b294b4f7b1e185

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

pragma
no-cache
date
Fri, 29 Dec 2023 02:05:27 GMT
server
nginx/1.21.4
vary
Accept-Encoding
content-type
application/json
access-control-allow-origin
https://www.theclassroom.com
cache-control
no-cache, no-store, max-age=0, must-revalidate
access-control-allow-credentials
true
content-length
358
expires
Wed, 17 Sep 1975 21:32:10 GMT
hb
ssc.33across.com/api/v1/
65 B
323 B
Fetch
General
Full URL
https://ssc.33across.com/api/v1/hb?guid=bMvsO0IaCr64kuaKlKyvbs
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.149.20.76 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
76.20.149.34.bc.googleusercontent.com
Software
/ 33Across
Resource Hash
63ea3c75e87b8d9ddb1ed8b0ff89a8a1afee65c470d6c483148be83695531fe1

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
via
1.1 google
x-powered-by
33Across
vary
Accept-Encoding, Origin
content-type
application/json; charset=utf-8
status
200 OK
access-control-allow-origin
https://www.theclassroom.com
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
prebid
krk2.kargo.com/api/v1/
0
417 B
Fetch
General
Full URL
https://krk2.kargo.com/api/v1/prebid
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
52.57.217.214 Frankfurt am Main, Germany, ASN16509 (AMAZON-02, US),
Reverse DNS
ec2-52-57-217-214.eu-central-1.compute.amazonaws.com
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

pragma
no-cache
date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
x-accel-expires
0
nbr
508
vary
Accept-Encoding
access-control-allow-origin
https://www.theclassroom.com
cache-control
no-cache, no-store, no-transform, must-revalidate, private, max-age=0
access-control-allow-credentials
true
krk-no-bid-reason
consent
expires
Thu, 01 Jan 1970 00:00:00 UTC
c
prebid.a-mo.net/a/
0
357 B
Fetch
General
Full URL
https://prebid.a-mo.net/a/c
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
145.40.97.67 Amsterdam, Netherlands, ASN54825 (PACKET, US),
Reverse DNS
Software
envoy /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

access-control-allow-origin
https://www.theclassroom.com
date
Fri, 29 Dec 2023 02:05:26 GMT
cache-control
max-age=0, private, must-revalidate
access-control-allow-credentials
true
x-envoy-upstream-service-time
89
server
envoy
vary
origin, Accept-Encoding
prebid
ib.adnxs.com/ut/v3/
13 KB
6 KB
Fetch
General
Full URL
https://ib.adnxs.com/ut/v3/prebid
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
185.89.211.116 Frankfurt am Main, Germany, ASN29990 (ASN-APPNEX, US),
Reverse DNS
956.bm-nginx-loadbalancer.mgmt.ams3.adnexus.net
Software
nginx/1.23.4 /
Resource Hash
c97c7bcfef5203811121d09ca7589e53ef8b48c4b85c41fccf9cd03e4878421a
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

pragma
no-cache
date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
an-x-request-uuid
b47edc5b-b967-476a-b4bb-f28f071c6299
server
nginx/1.23.4
accept-ch
Sec-CH-UA-Full-Version-List,Sec-CH-UA-Arch,Sec-CH-UA-Model,Sec-CH-UA-Platform-Version,Sec-CH-UA-Bitness
vary
Accept-Encoding
p3p
policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.theclassroom.com
cache-control
no-store, no-cache, private
access-control-allow-credentials
true
x-proxy-origin
80.255.10.203; 80.255.10.203; 956.bm-nginx-loadbalancer.mgmt.ams3.adnexus.net; adnxs.com
x-xss-protection
0
expires
Sat, 15 Nov 2008 16:00:00 GMT
translator
hbopenbid.pubmatic.com/
0
116 B
Fetch
General
Full URL
https://hbopenbid.pubmatic.com/translator?source=ow-client&correlator=276
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.64.189.112 , United Kingdom, ASN62713 (AS-PUBMATIC, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

access-control-allow-origin
https://www.theclassroom.com
date
Fri, 29 Dec 2023 02:05:25 GMT
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
pbjs
htlb.casalemedia.com/openrtb/
36 B
548 B
Fetch
General
Full URL
https://htlb.casalemedia.com/openrtb/pbjs?s=824195
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.151.101 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e27884a433c1f191d688a280d25dfee4b6c615437a6e64b0f6997178aa19c91c

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

pragma
no-cache
date
Fri, 29 Dec 2023 02:05:26 GMT
cf-cache-status
DYNAMIC
nel
{"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
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content-type
application/json
access-control-allow-origin
https://www.theclassroom.com
cache-control
no-cache
access-control-allow-credentials
true
cf-ray
83ce7a621e7339d9-FRA
alt-svc
h3=":443"; ma=86400
content-length
36
expires
0
en.json
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180 KB
38 KB
Fetch
General
Full URL
https://cdn.cookielaw.org/consent/cc401c3d-357a-4105-99b4-f145af177f90/0b4df1e8-8c4a-4c4d-84f6-85fe4d2c8291/en.json
Requested by
Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202211.2.0/otBannerSdk.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:83ec , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
961c3f618cbcc540070ceea429a9d19ace1c7bbde52918feabe035240f7b6105
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.theclassroom.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

x-ms-blob-type
BlockBlob
date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
x-content-type-options
nosniff
cf-cache-status
HIT
strict-transport-security
max-age=31536000; includeSubDomains; preload
age
36695
content-md5
vNNc5PcwxtdxFEHmeZ60rg==
content-length
38206
x-ms-lease-status
unlocked
last-modified
Tue, 19 Dec 2023 05:16:40 GMT
server
cloudflare
etag
0x8DC0051AEAC7220
vary
Accept-Encoding
content-type
application/x-javascript
access-control-allow-origin
*
x-ms-request-id
a5436dd9-001e-0000-1a3a-323983000000
access-control-expose-headers
x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control
public, max-age=86400
x-ms-version
2009-09-19
accept-ranges
bytes
cf-ray
83ce7a62095e65cc-FRA
expires
Sat, 30 Dec 2023 02:05:26 GMT
events
api.permutive.com/v2.0/batch/
101 B
129 B
XHR
General
Full URL
https://api.permutive.com/v2.0/batch/events?enrich=false&sdkp=true&k=e4ecf9e0-0a2f-42d6-a720-8fff2402c221
Requested by
Host: cdn.permutive.com
URL: https://cdn.permutive.com/5814efa5-d41d-4a89-b176-1cc26fae87cd-web.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.107.254.252 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
252.254.107.34.bc.googleusercontent.com
Software
Permutive /
Resource Hash
4794087432e86fd2296864b403f44ca521422577de7ee66892479d49ba87f333

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

date
Fri, 29 Dec 2023 02:05:26 GMT
content-encoding
gzip
via
1.1 google
server
Permutive
vary
Origin
content-type
application/json
access-control-allow-origin
https://www.theclassroom.com
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
111
async_usersync.html
acdn.adnxs.com/dmp/ Frame B1AB
52 KB
17 KB
Document
General
Full URL
https://acdn.adnxs.com/dmp/async_usersync.html
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
151.101.193.108 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx/1.18.0 (Ubuntu) /
Resource Hash
3d649c0b3e87fd6abcb983656a0a1b3923a2a59885c3a30538641fd4f7126cbd

Request headers

Referer
https://www.theclassroom.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Accept-Ranges
bytes
Access-Control-Allow-Origin
*
Age
74017
Cache-Control
max-age=86402
Connection
keep-alive
Content-Encoding
gzip
Content-Length
17053
Content-Type
text/html
Date
Fri, 29 Dec 2023 02:05:27 GMT
ETag
W/"623de86a-cf34"
Expires
Sun, 24 Dec 2023 05:31:43 GMT
Last-Modified
Fri, 25 Mar 2022 16:06:02 GMT
Server
nginx/1.18.0 (Ubuntu)
Vary
Accept-Encoding
Via
1.1 varnish, 1.1 varnish
X-Cache
HIT, HIT
X-Cache-Hits
362, 390010
X-Served-By
cache-lga13626-LGA, cache-fra-etou8220108-FRA
X-Timer
S1703815527.141197,VS0,VE0
/
ssc-cms.33across.com/ps/ Frame 2EF9
0
0
Document
General
Full URL
https://ssc-cms.33across.com/ps/?m=xch&rt=html&ru=deb&id=bMvsO0IaCr64kuaKlKyvbs&gdpr_consent=undefined&us_privacy=undefined&gpp=&gpp_sid=
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
67.202.105.23 Chicago, United States, ASN32748 (STEADFAST, US),
Reverse DNS
ip23.67-202-105.static.steadfastdns.net
Software
33XP001 /
Resource Hash

Request headers

Referer
https://www.theclassroom.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

date
Fri, 29 Dec 2023 02:05:27 GMT
server
33XP001
x-33x-status
2000208
isyn
prebid.a-mo.net/ Frame B75C
0
0
Document
General
Full URL
https://prebid.a-mo.net/isyn?gdpr_consent=&gdpr=0&us_privacy=&gpp=&gpp_sid=
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
145.40.97.67 Amsterdam, Netherlands, ASN54825 (PACKET, US),
Reverse DNS
Software
envoy /
Resource Hash

Request headers

Referer
https://www.theclassroom.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

cache-control
max-age=0, private, must-revalidate
date
Fri, 29 Dec 2023 02:05:26 GMT
server
envoy
vary
Accept-Encoding
x-envoy-upstream-service-time
0
user_sync.html
ads.pubmatic.com/AdServer/js/ Frame 4457
16 KB
6 KB
Document
General
Full URL
https://ads.pubmatic.com/AdServer/js/user_sync.html?kdntuid=1&p=160687
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
184.30.16.195 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a184-30-16-195.deploy.static.akamaitechnologies.com
Software
Apache /
Resource Hash
8e53e50181b7a9e2caa94173c37fcd9de8fa75750764a2ad8ad02fac3306d652

Request headers

Referer
https://www.theclassroom.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
cache-control
max-age=126420
content-encoding
gzip
content-length
5622
content-type
text/html
date
Fri, 29 Dec 2023 02:05:27 GMT
expires
Sat, 30 Dec 2023 13:12:27 GMT
last-modified
Thu, 16 Nov 2023 09:11:44 GMT
p3p
CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC", CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
server
Apache
vary
Accept-Encoding
usync.html
eus.rubiconproject.com/ Frame 4A5E
281 B
555 B
Document
General
Full URL
https://eus.rubiconproject.com/usync.html
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.101.149.233 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a95-101-149-233.deploy.static.akamaitechnologies.com
Software
Apache/2.2.15 (CentOS) /
Resource Hash
3fdf2ee487005f6505d00cc9d7a3757a1942d56bcaea69929cbd5ba110494390

Request headers

Referer
https://www.theclassroom.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Accept-Ranges
bytes
Connection
keep-alive
Content-Encoding
gzip
Content-Length
233
Content-Type
text/html; charset=UTF-8
Date
Fri, 29 Dec 2023 02:05:27 GMT
ETag
"280525-119-60930cbd3cec0"
Last-Modified
Thu, 02 Nov 2023 19:57:23 GMT
Server
Apache/2.2.15 (CentOS)
Vary
Accept-Encoding
ixmatch.html
js-sec.indexww.com/um/ Frame A0C0
3 KB
2 KB
Document
General
Full URL
https://js-sec.indexww.com/um/ixmatch.html
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
172.64.149.180 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
82d2dc44aae1eda52abc17afd30c6031b7175c13ee6955410164c66ae755adfb

Request headers

Referer
https://www.theclassroom.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
301
cache-control
public, max-age=14400
cf-cache-status
HIT
cf-ray
83ce7a64aa38bc04-FRA
content-encoding
gzip
content-type
text/html; charset=UTF-8
date
Fri, 29 Dec 2023 02:05:27 GMT
expires
Fri, 29 Dec 2023 06:05:27 GMT
last-modified
Mon, 25 Jul 2022 19:18:19 GMT
p3p
policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
server
cloudflare
vary
Accept-Encoding
usync.js
eus.rubiconproject.com/ Frame 4A5E
45 KB
13 KB
Script
General
Full URL
https://eus.rubiconproject.com/usync.js
Requested by
Host: eus.rubiconproject.com
URL: https://eus.rubiconproject.com/usync.html
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
Server
95.101.149.233 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a95-101-149-233.deploy.static.akamaitechnologies.com
Software
Apache/2.2.15 (CentOS) / PHP/5.3.3
Resource Hash
4341dfff405c154b177b55f1f829d1b1fac7f21bac6a8506de39d9e15ca5a699

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://eus.rubiconproject.com/usync.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Date
Fri, 29 Dec 2023 02:05:27 GMT
Content-Encoding
gzip
Last-Modified
Thu, 28 Dec 2023 21:49:33 GMT
Server
Apache/2.2.15 (CentOS)
X-Powered-By
PHP/5.3.3
Vary
Accept-Encoding
Content-Type
text/html; charset=UTF-8
p3p
CP="NOI CURa ADMa DEVa TAIa OUR # BUS IND UNI COM NAV INT"
Cache-Control
max-age=71000
Connection
keep-alive
Content-Length
13174
Expires
Fri, 29 Dec 2023 21:48:47 GMT
state
api.permutive.com/v1.0/
0
34 B
XHR
General
Full URL
https://api.permutive.com/v1.0/state?fetch_unseen=true&k=e4ecf9e0-0a2f-42d6-a720-8fff2402c221
Requested by
Host: cdn.permutive.com
URL: https://cdn.permutive.com/5814efa5-d41d-4a89-b176-1cc26fae87cd-web.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.107.254.252 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS
252.254.107.34.bc.googleusercontent.com
Software
Permutive /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
text/plain

Response headers

access-control-allow-origin
*
date
Fri, 29 Dec 2023 02:05:27 GMT
content-encoding
gzip
via
1.1 google
server
Permutive
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20
khaos.json
token.rubiconproject.com/ Frame 4A5E
7 B
380 B
XHR
General
Full URL
https://token.rubiconproject.com/khaos.json?us_privacy=1---
Requested by
Host: eus.rubiconproject.com
URL: https://eus.rubiconproject.com/usync.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_CBC
Server
69.173.144.139 Frankfurt am Main, Germany, ASN26667 (RUBICONPROJECT, US),
Reverse DNS
Software
/
Resource Hash
81c2cbe50044dac07e1ac9ea9841ac415bdc38dd2f6b915ab044bf69ee71c628

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://eus.rubiconproject.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

Pragma
no-cache
P3P
CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
content-type
application/json; charset=UTF-8
access-control-allow-origin
https://eus.rubiconproject.com
Cache-Control
no-cache,no-store,must-revalidate
access-control-allow-credentials
true
content-length
7
X-RPHost
611afce88997db6fdd35eb213e662871
Expires
0
async_usersync
ib.adnxs.com/ Frame B1AB
0
595 B
Script
General
Full URL
https://ib.adnxs.com/async_usersync?cbfn=queuePixels
Requested by
Host: acdn.adnxs.com
URL: https://acdn.adnxs.com/dmp/async_usersync.html
Protocol
H2
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
185.89.211.116 Frankfurt am Main, Germany, ASN29990 (ASN-APPNEX, US),
Reverse DNS
956.bm-nginx-loadbalancer.mgmt.ams3.adnexus.net
Software
nginx/1.23.4 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://acdn.adnxs.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

pragma
no-cache
date
Fri, 29 Dec 2023 02:05:28 GMT
an-x-request-uuid
2bee4537-653e-458b-99e3-9852e8c648c0
server
nginx/1.23.4
accept-ch
Sec-CH-UA-Full-Version-List,Sec-CH-UA-Arch,Sec-CH-UA-Model,Sec-CH-UA-Platform-Version,Sec-CH-UA-Bitness
p3p
policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
content-type
text/html; charset=utf-8
cache-control
no-store, no-cache, private
x-proxy-origin
80.255.10.203; 80.255.10.203; 956.bm-nginx-loadbalancer.mgmt.ams3.adnexus.net; adnxs.com
content-length
0
x-xss-protection
0
expires
Sat, 15 Nov 2008 16:00:00 GMT
json
gum.criteo.com/sid/ Frame
0
0
Preflight
General
Full URL
https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fwww.theclassroom.com%2F&domain=www.theclassroom.com&cw=1&lsw=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:2638:3::c , France, ASN44788 (ASN-CRITEO-EUROPE, FR),
Reverse DNS
Software
Kestrel /
Resource Hash
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Accept
*/*
Access-Control-Request-Headers
content-type
Access-Control-Request-Method
GET
Origin
https://www.theclassroom.com
Sec-Fetch-Mode
cors
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6099.109 Safari/537.36

Response headers

access-control-allow-credentials
true
access-control-allow-headers
content-type
access-control-allow-methods
GET
access-control-allow-origin
https://www.theclassroom.com
cache-control
no-cache, no-store, must-revalidate
content-encoding
gzip
content-type
application/json; charset=utf-8
date
Fri, 29 Dec 2023 02:05:29 GMT
expires
0
pragma
no-cache
server
Kestrel
server-processing-duration-in-ticks
224942
strict-transport-security
max-age=31536000; preload;
vary
Accept-Encoding
json
gum.criteo.com/sid/
2 B
379 B
Fetch
General
Full URL
https://gum.criteo.com/sid/json?origin=prebid&topUrl=https%3A%2F%2Fwww.theclassroom.com%2F&domain=www.theclassroom.com&cw=1&lsw=1
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a02:2638:3::c , France, ASN44788 (ASN-CRITEO-EUROPE, FR),
Reverse DNS
Software
Kestrel /
Resource Hash
44136fa355b3678a1146ad16f7e8649e94fb4fc21fe77e8310c060f61caaff8a
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; preload;

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
application/json

Response headers

pragma
no-cache
date
Fri, 29 Dec 2023 02:05:28 GMT
strict-transport-security
max-age=31536000; preload;
content-encoding
gzip
server
Kestrel
vary
Accept-Encoding
access-control-allow-methods
GET
content-type
application/json; charset=utf-8
access-control-allow-origin
https://www.theclassroom.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
server-processing-duration-in-ticks
215074
expires
0
envelope
api.rlcdn.com/api/identity/
0
0

wl
t.pubmatic.com/
17 B
185 B
Fetch
General
Full URL
https://t.pubmatic.com/wl?pubid=160687
Requested by
Host: ads.pubmatic.com
URL: https://ads.pubmatic.com/AdServer/js/pwt/160687/7055/pwt.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
185.64.189.226 , United Kingdom, ASN62713 (AS-PUBMATIC, US),
Reverse DNS
Software
/
Resource Hash
0d111d61901004eafd87c672f12f6cd54b3c376513aa672bf58100506dfe76f5

Request headers

Referer
https://www.theclassroom.com/
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/120.0.6099.109 Safari/537.36
content-type
application/x-www-form-urlencoded

Response headers

pragma
no-cache
date
Fri, 29 Dec 2023 02:05:29 GMT
content-type
text/plain; charset=utf-8
access-control-allow-origin
https://www.theclassroom.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
content-length
17
expires
0

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
api.rlcdn.com
URL
https://api.rlcdn.com/api/identity/envelope?pid=1258

Verdicts & Comments Add Verdict or Comment

69 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| 0 object| 1 object| 2 object| 3 object| 4 object| 5 object| 6 object| 7 object| 8 object| documentPictureInPicture object| dataLayer function| getPublishedDateISO function| getUpdatedDateISO function| create_UUID function| find_ppid string| ppid function| docReady function| addListener function| removeClass function| addClass function| hasClass function| getIndex object| permutive object| googletag object| documentProfile object| webpackJsonp object| PWT object| apstag object| owpbjsChunk object| owpbjs object| _pbjsGlobals object| partnersWithoutErrorAndBids object| matchedimpressions object| ucTag object| OWT string| partnerName string| key object| google_tag_manager function| postscribe object| google_tag_manager_external object| google_tag_data object| _aps boolean| apstagLOADED object| google_js_reporting_queue number| google_srt object| google_persistent_state_async object| google_logging_queue number| tmod object| google_ad_modifications object| ggeac boolean| google_measure_js_timing object| google_reactive_ads_global_state object| adsbygoogle string| google_user_agent_client_hint object| OneTrustStub function| OptanonWrapper function| __uspapi object| usPrivacyCookie object| gamoo object| otCcpaOptOut function| dnsfeed object| __otccpaooLocation string| OnetrustActiveGroups string| OptanonActiveGroups function| __tcfapi function| receiveOTMessage object| otStubData object| Optanon object| OneTrust

18 Cookies

Domain/Path Name / Value
www.theclassroom.com/public/fonts/roboto-slab-v11-latin Name: Path
Value: /
www.theclassroom.com/public/images Name: Path
Value: /
www.theclassroom.com/dist/css Name: Path
Value: /
www.theclassroom.com/dist/js Name: Path
Value: /
www.theclassroom.com/ Name: Path
Value: /
.theclassroom.com/ Name: permutive-id
Value: 78f60c71-d6e0-42cc-b8d6-64eaa40206ef
.5814efa5-d41d-4a89-b176-1cc26fae87cd.prmutv.co/ Name: pxid
Value: a1bf3d98-dbda-4052-9b65-ebb7d3954c8b
www.theclassroom.com/ Name: usprivacy
Value: 1---
.kargo.com/ Name: ktcid
Value: 3d2975a0-e619-00f3-166a-1c9603951a6a
.theclassroom.com/ Name: OptanonConsent
Value: isGpcEnabled=0&datestamp=Fri+Dec+29+2023+03%3A05%3A26+GMT%2B0100+(Central+European+Standard+Time)&version=202211.2.0&isIABGlobal=false
prebid.a-mo.net/ Name: _Amc_b
Value: 0
.prebid.a-mo.net/ Name: __amc
Value: 1_1703815526_1703815526
.adnxs.com/ Name: icu
Value: ChgI7-ltEAoYASABKAEw5tK4rAY4AUABSAEQ5tK4rAYYAA..
.adnxs.com/ Name: uuid2
Value: 3417332097463712110
.rubiconproject.com/ Name: khaos
Value: LQPZRUE5-7-AH3B
.rubiconproject.com/ Name: audit
Value: 1|naVuGyos1qpqxPhPveg0H+QFbWGgM44fR/rFJVNr6iIFiRDeLYWpfYy7Pm1hxWTNQbC7ZX/7Ptrg9dIwgtS1E6OStvzY0m3aWKK6UzOJ+UyAq/cRA61MOCKPLRELhl3x0A+VO7RH1E0=
www.theclassroom.com/ Name: _lr_retry_request
Value: true
www.theclassroom.com/ Name: _lr_env_src_ats
Value: false

2 Console Messages

Source Level URL
Text
javascript error URL: https://www.theclassroom.com/
Message:
Access to fetch at 'https://api.rlcdn.com/api/identity/envelope?pid=1258' from origin 'https://www.theclassroom.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource. If an opaque response serves your needs, set the request's mode to 'no-cors' to fetch the resource with CORS disabled.
network error URL: https://api.rlcdn.com/api/identity/envelope?pid=1258
Message:
Failed to load resource: net::ERR_FAILED

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
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

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.

5814efa5-d41d-4a89-b176-1cc26fae87cd.prmutv.co
aax.amazon-adsystem.com
acdn.adnxs.com
ads.pubmatic.com
api.permutive.com
api.rlcdn.com
c.amazon-adsystem.com
cdn.cookielaw.org
cdn.permutive.com
eus.rubiconproject.com
fastlane.rubiconproject.com
geolocation.onetrust.com
googleads.g.doubleclick.net
gum.criteo.com
hbopenbid.pubmatic.com
htlb.casalemedia.com
ib.adnxs.com
js-sec.indexww.com
krk2.kargo.com
pagead2.googlesyndication.com
prebid.a-mo.net
securepubads.g.doubleclick.net
segment-data.zqtk.net
ssc-cms.33across.com
ssc.33across.com
t.pubmatic.com
token.rubiconproject.com
ut.pubmatic.com
www.googletagmanager.com
www.googletagservices.com
www.theclassroom.com
api.rlcdn.com
145.40.97.67
151.101.193.108
172.234.63.226
172.64.149.180
172.64.151.101
18.239.64.29
18.239.69.131
184.30.16.195
185.64.189.112
185.64.189.226
185.89.211.116
23.227.13.179
2602:803:c003:200::43
2606:4700:4400::ac40:9b77
2606:4700::6811:7611
2606:4700::6812:83ec
2a00:1450:4001:809::2002
2a00:1450:4001:80f::2008
2a00:1450:4001:827::2002
2a00:1450:4001:829::2002
2a00:1450:4001:82f::2002
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