bugcrowd.commonlit.org Open in urlscan Pro
2606:4700:10::ac43:1f48  Public Scan

1 Outgoing links

These are links going to different origins than the main page.

Search URL Search Domain Scan URL

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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://bugcrowd.commonlit.org/ Page URL
2. https://bugcrowd.commonlit.org/ Page URL

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Redirected requests

There were HTTP redirect chains for the following requests:

20 HTTP transactions Everything HTML Script AJAX CSS Image Expand all
2 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	403	/ Show response bugcrowd.commonlit.org/	6 KB 5 KB	44ms 15ms	Document text/html	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash b03c5fd03528521e4d1bf41215139706f511949dc40ca2303dd1bbfa9f474084 Security Headers Name Value X-Frame-Options SAMEORIGIN Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers cache-control private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 cf-mitigated challenge cf-ray 81cdae96b8f065d3-FRA content-encoding br content-type text/html; charset=UTF-8 cross-origin-embedder-policy require-corp cross-origin-opener-policy same-origin cross-origin-resource-policy same-origin date Fri, 27 Oct 2023 20:27:50 GMT expires Thu, 01 Jan 1970 00:00:01 GMT origin-agent-cluster ?1 permissions-policy accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=() referrer-policy same-origin server cloudflare vary Accept-Encoding x-frame-options SAMEORIGIN
GET H2	200	challenges.css bugcrowd.commonlit.org/cdn-cgi/styles/	6 KB 3 KB	12ms 12ms	Stylesheet text/css	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/cdn-cgi/styles/challenges.css Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 2b0bd09c1cc7119d27e45353a59bf6c2721563e1689853ff704057a7439508d2 Security Headers Name Value X-Content-Type-Options nosniff X-Frame-Options DENY Request headers accept-language de-DE,de;q=0.9 Referer https://bugcrowd.commonlit.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers date Fri, 27 Oct 2023 20:27:50 GMT content-encoding gzip x-content-type-options nosniff last-modified Tue, 24 Oct 2023 17:54:11 GMT server cloudflare etag W/"653804c3-19c8" x-frame-options DENY vary Accept-Encoding content-type text/css cache-control max-age=7200, public cf-ray 81cdae96e92b65d3-FRA expires Fri, 27 Oct 2023 22:27:50 GMT
GET H2	200	v1 Show response bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/	163 KB 56 KB	23ms 23ms	Script application/javascript	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdae96b8f065d3 Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash dc749a5250e16f14351d768f2a9ac5bf12b0b9ac541ba562ff77131ec709405e Request headers accept-language de-DE,de;q=0.9 Referer https://bugcrowd.commonlit.org/?__cf_chl_rt_tk=S3hmLJe0nvAHh6puSPrsYOGyAnsDFSYPAddPeX0NET0-1698438470-0-gaNycGzNC-U User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers date Fri, 27 Oct 2023 20:27:50 GMT cache-control private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 content-encoding br server cloudflare cf-ray 81cdae97094c65d3-FRA content-type application/javascript; charset=UTF-8
GET H2	200	api.js Show response challenges.cloudflare.com/turnstile/v0/g/c359bc3d/	33 KB 11 KB	56ms 35ms	Script application/javascript	2606:4700::6811:3b8 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://challenges.cloudflare.com/turnstile/v0/g/c359bc3d/api.js?onload=MzUo4&render=explicit Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdae96b8f065d3 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash bc0c362431a3e24bc0b73971c115a3a077dd40761069cb160ad402c40c529caa Request headers Referer Origin https://bugcrowd.commonlit.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers date Fri, 27 Oct 2023 20:27:50 GMT content-encoding br server cloudflare vary Accept-Encoding content-type application/javascript; charset=UTF-8 access-control-allow-origin * cache-control max-age=31536000 cf-ray 81cdae976d62381f-FRA alt-svc h3=":443"; ma=86400
GET H2	403	favicon.ico bugcrowd.commonlit.org/	6 KB 6 KB	16ms 16ms	Image text/html	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://bugcrowd.commonlit.org/favicon.ico Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 02841229dbedab83cc03a389a2d71dcefd59073d16b5d67d7d81dae3c89ce6a5 Security Headers Name Value X-Frame-Options SAMEORIGIN Request headers accept-language de-DE,de;q=0.9 Referer https://bugcrowd.commonlit.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers date Fri, 27 Oct 2023 20:27:50 GMT content-encoding br cross-origin-embedder-policy require-corp cross-origin-resource-policy same-origin referrer-policy same-origin server cloudflare cross-origin-opener-policy same-origin cf-mitigated challenge x-frame-options SAMEORIGIN vary Accept-Encoding content-type text/html; charset=UTF-8 origin-agent-cluster ?1 cache-control private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 permissions-policy accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=() cf-ray 81cdae9749ae65d3-FRA expires Thu, 01 Jan 1970 00:00:01 GMT
GET DATA	200 OK	truncated /	586 B 0		Image image/png
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa Request headers accept-language de-DE,de;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers Content-Type image/png
GET BLOB	200 OK	7b268a12-0821-47be-8ab7-d98881666215 https://bugcrowd.commonlit.org/	13 B 0		Other text/javascript
General Check archive.org Show headers Download Go to Full URL blob:https://bugcrowd.commonlit.org/7b268a12-0821-47be-8ab7-d98881666215 Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/ Protocol BLOB Server -, , ASN (), Reverse DNS Software / Resource Hash 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04 Request headers accept-language de-DE,de;q=0.9 Referer https://bugcrowd.commonlit.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers Content-Length 13 Content-Type text/javascript
POST H2	200	4effaaaeaf0d598 Show response bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/flow/ov1/892715881:1698434472:wPJnVaNFuLO--qTtffrZMZrJ82QXacX8ndctu4YHIXk/81cdae96b8f065d3/	12 KB 9 KB	29ms 29ms	XHR text/plain	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/flow/ov1/892715881:1698434472:wPJnVaNFuLO--qTtffrZMZrJ82QXacX8ndctu4YHIXk/81cdae96b8f065d3/4effaaaeaf0d598 Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdae96b8f065d3 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 164d6916973794d2763a1ef01dfb786bb7c38f4a53bc26e1be1f2c317484a5e1 Request headers Referer https://bugcrowd.commonlit.org/ accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 CF-Challenge 4effaaaeaf0d598 Content-type application/x-www-form-urlencoded Response headers cf-chl-gen LoBY0RQDsg5Q+c5/zGYAYIS44i3wRMQt2YrVoJ2q5+mJnyzv6RIpLpxhgSVpcw7K$BSOeYShtyA7eF7IyFbmbxg== date Fri, 27 Oct 2023 20:27:50 GMT content-encoding br server cloudflare cf-ray 81cdae97faab65d3-FRA content-type text/plain; charset=UTF-8
GET BLOB	200 OK	c868e73f-da88-43a6-bb05-aef8d4ffe0c0 Show response https://bugcrowd.commonlit.org/ Frame 8D03	1 B 0		Document text/javascript
General Check archive.org Show headers Download Go to Full URL blob:https://bugcrowd.commonlit.org/c868e73f-da88-43a6-bb05-aef8d4ffe0c0 Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdae96b8f065d3 Protocol BLOB Server -, , ASN (), Reverse DNS Software / Resource Hash 36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068 Request headers Referer https://bugcrowd.commonlit.org/ Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers Content-Length 1 Content-Type text/javascript
GET H3	200	normal challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/s47z7/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 80B2	0 0	47ms 28ms	Document text/html	2606:4700::6811:3b8 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/s47z7/0x4AAAAAAADnPIDROrmt1Wwj/light/normal Requested by Host: challenges.cloudflare.com URL: https://challenges.cloudflare.com/turnstile/v0/g/c359bc3d/api.js?onload=MzUo4&render=explicit Protocol H3 Security QUIC, , AES_128_GCM Server 2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash Security Headers Name Value Content-Security-Policy frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self' Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers alt-svc h3=":443"; ma=86400 cache-control private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 cf-ray 81cdae987be39067-FRA content-encoding br content-security-policy frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self' content-type text/html; charset=UTF-8 cross-origin-embedder-policy require-corp cross-origin-opener-policy same-origin cross-origin-resource-policy cross-origin date Fri, 27 Oct 2023 20:27:50 GMT document-policy js-profiling origin-agent-cluster ?1 permissions-policy accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=() referrer-policy same-origin server cloudflare
POST H2	200	4effaaaeaf0d598 Show response bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/flow/ov1/892715881:1698434472:wPJnVaNFuLO--qTtffrZMZrJ82QXacX8ndctu4YHIXk/81cdae96b8f065d3/	2 KB 2 KB	26ms 25ms	XHR text/html	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/flow/ov1/892715881:1698434472:wPJnVaNFuLO--qTtffrZMZrJ82QXacX8ndctu4YHIXk/81cdae96b8f065d3/4effaaaeaf0d598 Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdae96b8f065d3 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 12a2c785d29f8080a352d6d9bfa1598792f9aea74847fa9ff16243b78cabef3b Request headers Referer https://bugcrowd.commonlit.org/ accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 CF-Challenge 4effaaaeaf0d598 Content-type application/x-www-form-urlencoded Response headers cf-chl-out wej3ilevqJYQnuIRDSG/IW0h+el236knJcUk5vI/V3HKyXvXNa2yyosqPbSsWiz/iprj2aGxoLbyalY83BiCIIf9qIGM5V0O1IR6SKgsIDA=$7aPWP4QfzTzB++jMF9enaQ== cf-chl-out-s kEtImUbx0FWYFTHT3O7ITlmIpFvTMyymhBHmG3v84L41nkCg1f7llUWr+gPCntD8JkOjQhaTc4jwVfl/UCGOvA/Dmcju4iMm2Uoww6JQlCicUKrmka7U3fmhHYqqcKB1ksaPRYjT1kFr4L/44Vwnzg==$0LErcVKPlxANH2raaYhZQw== date Fri, 27 Oct 2023 20:27:50 GMT content-encoding br server cloudflare cf-ray 81cdae9a0d4065d3-FRA content-type text/html; charset=UTF-8
GET H2	403	Primary Request / Show response bugcrowd.commonlit.org/	6 KB 4 KB	15ms 14ms	Document text/html	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/ Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdae96b8f065d3 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 642590d9a04d39c4ac6f3f8cf2cb7dddce17c3360365f786d5c8922c1565b417 Security Headers Name Value X-Frame-Options SAMEORIGIN Request headers Referer https://bugcrowd.commonlit.org/ Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers cache-control private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 cf-mitigated challenge cf-ray 81cdaeaa1c4965d3-FRA content-encoding br content-type text/html; charset=UTF-8 cross-origin-embedder-policy require-corp cross-origin-opener-policy same-origin cross-origin-resource-policy same-origin date Fri, 27 Oct 2023 20:27:53 GMT expires Thu, 01 Jan 1970 00:00:01 GMT origin-agent-cluster ?1 permissions-policy accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=() referrer-policy same-origin server cloudflare vary Accept-Encoding x-frame-options SAMEORIGIN
GET H2	200	challenges.css bugcrowd.commonlit.org/cdn-cgi/styles/	6 KB 3 KB	9ms 8ms	Stylesheet text/css	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/cdn-cgi/styles/challenges.css Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 2b0bd09c1cc7119d27e45353a59bf6c2721563e1689853ff704057a7439508d2 Security Headers Name Value X-Content-Type-Options nosniff X-Frame-Options DENY Request headers accept-language de-DE,de;q=0.9 Referer https://bugcrowd.commonlit.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers date Fri, 27 Oct 2023 20:27:53 GMT content-encoding gzip x-content-type-options nosniff last-modified Tue, 24 Oct 2023 17:54:11 GMT server cloudflare etag W/"653804c3-19c8" x-frame-options DENY vary Accept-Encoding content-type text/css cache-control max-age=7200, public cf-ray 81cdaeaa2c6365d3-FRA expires Fri, 27 Oct 2023 22:27:53 GMT
GET H2	200	v1 Show response bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/	162 KB 56 KB	20ms 20ms	Script application/javascript	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdaeaa1c4965d3 Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash baa63098ee4728283ae7292288d80c17f5d06f1218d83af6753d48a2f0c1e8a3 Request headers accept-language de-DE,de;q=0.9 Referer https://bugcrowd.commonlit.org/?__cf_chl_rt_tk=eozvxXKImFsAodnEhhuzlB66dLjFQTSvwksMuFEEFbc-1698438473-0-gaNycGzNCns User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers date Fri, 27 Oct 2023 20:27:53 GMT cache-control private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 content-encoding br server cloudflare cf-ray 81cdaeaa4c7b65d3-FRA content-type application/javascript; charset=UTF-8
GET H2	200	api.js Show response challenges.cloudflare.com/turnstile/v0/g/c359bc3d/	33 KB 11 KB	32ms 31ms	Script application/javascript	2606:4700::6811:3b8 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://challenges.cloudflare.com/turnstile/v0/g/c359bc3d/api.js?onload=MzUo4&render=explicit Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdaeaa1c4965d3 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash bc0c362431a3e24bc0b73971c115a3a077dd40761069cb160ad402c40c529caa Request headers Referer Origin https://bugcrowd.commonlit.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers date Fri, 27 Oct 2023 20:27:53 GMT content-encoding br server cloudflare vary Accept-Encoding content-type application/javascript; charset=UTF-8 access-control-allow-origin * cache-control max-age=31536000 cf-ray 81cdaeaa7f5b381f-FRA alt-svc h3=":443"; ma=86400
GET H2	403	favicon.ico bugcrowd.commonlit.org/	6 KB 6 KB	16ms 16ms	Image text/html	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://bugcrowd.commonlit.org/favicon.ico Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 00eb86c96d3e3e33cf3c926d37f2389295f23abd4a416c5fe3d899fbb6c94db4 Security Headers Name Value X-Frame-Options SAMEORIGIN Request headers accept-language de-DE,de;q=0.9 Referer https://bugcrowd.commonlit.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers date Fri, 27 Oct 2023 20:27:53 GMT content-encoding br cross-origin-embedder-policy require-corp cross-origin-resource-policy same-origin referrer-policy same-origin server cloudflare cross-origin-opener-policy same-origin cf-mitigated challenge x-frame-options SAMEORIGIN vary Accept-Encoding content-type text/html; charset=UTF-8 origin-agent-cluster ?1 cache-control private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 permissions-policy accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=() cf-ray 81cdaeaa7cd465d3-FRA expires Thu, 01 Jan 1970 00:00:01 GMT
GET DATA	200 OK	truncated /	586 B 0		Image image/png
General Check archive.org Show headers Download Go to Show image Full URL data:truncated Protocol DATA Server -, , ASN (), Reverse DNS Software / Resource Hash fc95732d9ff3b17fcb3e64fd12c0d451c38e64e1a4b420c556a7feb756a0a3fa Request headers accept-language de-DE,de;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers Content-Type image/png
GET BLOB	200 OK	746a798a-0222-4cbb-940e-2edebf087f8e https://bugcrowd.commonlit.org/	13 B 0		Other text/javascript
General Check archive.org Show headers Download Go to Full URL blob:https://bugcrowd.commonlit.org/746a798a-0222-4cbb-940e-2edebf087f8e Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/ Protocol BLOB Server -, , ASN (), Reverse DNS Software / Resource Hash 8860e7fef89219a219cb11d18bd8e4a322f32072613f86e935e7fe162ab69c04 Request headers accept-language de-DE,de;q=0.9 Referer https://bugcrowd.commonlit.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 Response headers Content-Length 13 Content-Type text/javascript
POST H2	200	743dd9b2d876896 Show response bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/flow/ov1/878761125:1698434630:q-vBrxybXCBA65HoHCOzFFBit69SKe2wHbIrV8jhDPE/81cdaeaa1c4965d3/	12 KB 9 KB	31ms 31ms	XHR text/plain	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/flow/ov1/878761125:1698434630:q-vBrxybXCBA65HoHCOzFFBit69SKe2wHbIrV8jhDPE/81cdaeaa1c4965d3/743dd9b2d876896 Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdaeaa1c4965d3 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 5fb7858f460af2177d7aa6079db7964a69d620232ca092c7be1dd7f63bbc35d9 Request headers Referer https://bugcrowd.commonlit.org/ accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 CF-Challenge 743dd9b2d876896 Content-type application/x-www-form-urlencoded Response headers cf-chl-gen B4M7fhctC69Y+DQjgbG5bwncOHx16YxBw1J5PiiYtH5MLtIOgEtK5CrKkjMqSc61$U9aPLqU0lGL6sjK25vLrKA== date Fri, 27 Oct 2023 20:27:53 GMT content-encoding br server cloudflare cf-ray 81cdaeab2dbe65d3-FRA content-type text/plain; charset=UTF-8
GET BLOB	200 OK	c2902022-9b77-42c0-ae87-dee6def3f1ef Show response https://bugcrowd.commonlit.org/ Frame DD8F	1 B 0		Document text/javascript
General Check archive.org Show headers Download Go to Full URL blob:https://bugcrowd.commonlit.org/c2902022-9b77-42c0-ae87-dee6def3f1ef Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdaeaa1c4965d3 Protocol BLOB Server -, , ASN (), Reverse DNS Software / Resource Hash 36a9e7f1c95b82ffb99743e0c5c4ce95d83c9a430aac59f84ef3cbfab6145068 Request headers Referer https://bugcrowd.commonlit.org/ Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers Content-Length 1 Content-Type text/javascript
GET H3	200	normal challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/59qld/0x4AAAAAAADnPIDROrmt1Wwj/light/ Frame 795B	0 0	38ms 37ms	Document text/html	2606:4700::6811:3b8 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://challenges.cloudflare.com/cdn-cgi/challenge-platform/h/g/turnstile/if/ov2/av0/rcv0/0/59qld/0x4AAAAAAADnPIDROrmt1Wwj/light/normal Requested by Host: challenges.cloudflare.com URL: https://challenges.cloudflare.com/turnstile/v0/g/c359bc3d/api.js?onload=MzUo4&render=explicit Protocol H3 Security QUIC, , AES_128_GCM Server 2606:4700::6811:3b8 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash Security Headers Name Value Content-Security-Policy frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self' Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers alt-svc h3=":443"; ma=86400 cache-control private, max-age=0, no-store, no-cache, must-revalidate, post-check=0, pre-check=0 cf-ray 81cdaeabc8329067-FRA content-encoding br content-security-policy frame-src https://challenges.cloudflare.com/ blob:; base-uri 'self' content-type text/html; charset=UTF-8 cross-origin-embedder-policy require-corp cross-origin-opener-policy same-origin cross-origin-resource-policy cross-origin date Fri, 27 Oct 2023 20:27:53 GMT document-policy js-profiling origin-agent-cluster ?1 permissions-policy accelerometer=(),autoplay=(),browsing-topics=(),camera=(),clipboard-read=(),clipboard-write=(),geolocation=(),gyroscope=(),hid=(),interest-cohort=(),magnetometer=(),microphone=(),payment=(),publickey-credentials-get=(),screen-wake-lock=(),serial=(),sync-xhr=(),usb=() referrer-policy same-origin server cloudflare
POST H2	200	743dd9b2d876896 Show response bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/flow/ov1/878761125:1698434630:q-vBrxybXCBA65HoHCOzFFBit69SKe2wHbIrV8jhDPE/81cdaeaa1c4965d3/	2 KB 2 KB	26ms 26ms	XHR text/html	2606:4700:10::ac43:1f48 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/flow/ov1/878761125:1698434630:q-vBrxybXCBA65HoHCOzFFBit69SKe2wHbIrV8jhDPE/81cdaeaa1c4965d3/743dd9b2d876896 Requested by Host: bugcrowd.commonlit.org URL: https://bugcrowd.commonlit.org/cdn-cgi/challenge-platform/h/g/orchestrate/chl_page/v1?ray=81cdaeaa1c4965d3 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:10::ac43:1f48 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 4310a5af91f878e8c4710fcf548bcff7d23f59d368da2a90d20b69a20ddd082c Request headers Referer https://bugcrowd.commonlit.org/ accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.5993.117 Safari/537.36 CF-Challenge 743dd9b2d876896 Content-type application/x-www-form-urlencoded Response headers cf-chl-out hHgD7iBQWamOaFaUqLCAVkcyc87jvfTBAEo2GzPztLmFICUBZR9dK5+n4G6vCLdq3PqX5scpBu9kYw9mzHiEPTidRlIlzFHUatOXzKv0jA8=$7qyWwRoRtosiJ5Yq9FrtTw== cf-chl-out-s jbIak0hHZUaBpdynd1x/pYjjlk3BU2jHFSmqCP3hcxM3mExwE+WaJabRol8llqj9mE0Xihaj3F7hZNhsRI0qknYDUKm/Qa3UTZYF6XROKRgoPKkjKJZlIJEBXJJgYMZC+VkioHrI8H6hGdiPdXoi0/EoF3GEql+tom5VDD1dOH/t4PduMKcIX7Nekwu7z/8cozSqK7O5PhVwoUi/YMJDpsz1Z6Y2OgV20fllJrbK2MwYGP/+UlCXBcOjPQaLUJOH$8oYQK6h8UUX+SdC8b40Vew== date Fri, 27 Oct 2023 20:27:53 GMT content-encoding br server cloudflare cf-ray 81cdaeada8d065d3-FRA content-type text/html; charset=UTF-8

16 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| documentPictureInPicture object| _cf_chl_opt function| MzUo4 boolean| CBpyU0 function| pqeblg6 function| zODAD8 function| UvGPI1 function| IeEBjs1 function| DpxH8 object| lqbkZ5 function| VTXZAAsqHe object| zOWeJa8 object| turnstile boolean| qoDgWY3 string| tuKr9

1 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			bugcrowd.commonlit.org/	1970-01-20 15:47:22	Name: cf_chl_rc_m Value: 1

10 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://bugcrowd.commonlit.org/ Message: Failed to load resource: the server responded with a status of 403 ()
network	error	URL: https://bugcrowd.commonlit.org/favicon.ico Message: Failed to load resource: the server responded with a status of 403 ()
other	warning	URL: blob:https://bugcrowd.commonlit.org/c868e73f-da88-43a6-bb05-aef8d4ffe0c0 Message: The page did not request an origin-keyed agent cluster, but was put in one anyway because the origin 'https://bugcrowd.commonlit.org' had previously been placed in an origin-keyed agent cluster. Update your headers to uniformly request origin-keying for all pages on the origin.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'browsing-topics'.
security	warning	Message: Error with Permissions-Policy header: Origin trial controlled feature not enabled: 'interest-cohort'.
network	error	URL: https://bugcrowd.commonlit.org/ Message: Failed to load resource: the server responded with a status of 403 ()
network	error	URL: https://bugcrowd.commonlit.org/favicon.ico Message: Failed to load resource: the server responded with a status of 403 ()
other	warning	URL: blob:https://bugcrowd.commonlit.org/c2902022-9b77-42c0-ae87-dee6def3f1ef Message: The page did not request an origin-keyed agent cluster, but was put in one anyway because the origin 'https://bugcrowd.commonlit.org' had previously been placed in an origin-keyed agent cluster. Update your headers to uniformly request origin-keying for all pages on the origin.

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-Frame-Options	SAMEORIGIN

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.

bugcrowd.commonlit.org
challenges.cloudflare.com

2606:4700:10::ac43:1f48
2606:4700::6811:3b8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