expose.nbcu-poc.brain.pm Open in urlscan Pro
20.99.139.90  Public Scan

5 Outgoing links

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

Search URL Search Domain Scan URL

---

Search URL Search Domain Scan URL

---

Search URL Search Domain Scan URL

---

Search URL Search Domain Scan URL

---

Search URL Search Domain Scan URL

---

Redirected requests

There were HTTP redirect chains for the following requests:

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

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	200	Primary Request / Show response expose.nbcu-poc.brain.pm/	516 KB 120 KB	3840ms 3279ms	Document text/html	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash 8c55926a7f265f33b5f642dc1d8930e300166ba014a8cf19294153cc3d25035e Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 accept-language en-US,en;q=0.9 Response headers access-control-allow-origin * content-encoding gzip content-type text/html; charset=utf-8 cross-origin-opener-policy same-origin cross-origin-resource-policy same-origin date Thu, 23 Nov 2023 16:11:25 GMT etag W/"811f9-d26W1Inc9xVGpwBB23D8JXH6V2A" expect-ct max-age=0 origin-agent-cluster ?1 referrer-policy no-referrer strict-transport-security max-age=15724800; includeSubDomains vary Accept-Encoding x-content-type-options nosniff x-dns-prefetch-control off x-download-options noopen x-frame-options SAMEORIGIN x-permitted-cross-domain-policies none x-xss-protection 0
GET H2	200	css2 fonts.googleapis.com/	2 KB 849 B	257ms 81ms	Stylesheet text/css	2607:f8b0:4006:81f::200a GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:81f::200a , United States, ASN15169 (GOOGLE, US), Reverse DNS Software ESF / Resource Hash d8c312621bf2a17e8254749fa6a9e7478ebc8452e2f991e5a909cc2c644cdb3d Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers strict-transport-security max-age=31536000 date Thu, 23 Nov 2023 16:11:26 GMT content-encoding gzip x-content-type-options nosniff cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 x-xss-protection 0 last-modified Thu, 23 Nov 2023 15:12:49 GMT server ESF cross-origin-opener-policy same-origin-allow-popups x-frame-options SAMEORIGIN content-type text/css; charset=utf-8 access-control-allow-origin * cache-control private, max-age=86400, stale-while-revalidate=604800 timing-allow-origin * link <https://fonts.gstatic.com>; rel=preconnect; crossorigin expires Thu, 23 Nov 2023 16:11:26 GMT
GET H/1.1	200 OK	LogoMenu.png s3.eu-west-1.amazonaws.com/cdn.labs.pm/assets-NBCu/	66 KB 66 KB	1198ms 179ms	Image image/png	52.218.89.43 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://s3.eu-west-1.amazonaws.com/cdn.labs.pm/assets-NBCu/LogoMenu.png Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.218.89.43 Dublin, Ireland, ASN16509 (AMAZON-02, US), Reverse DNS s3-eu-west-1.amazonaws.com Software AmazonS3 / Resource Hash c2b2584e668cfb76cf015a0f6caffa40a064dc537aa28b024883bc5e1398849a Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers Date Thu, 23 Nov 2023 16:11:28 GMT x-amz-version-id 4X0ilDCOYp4PRUJNeuJA08zKw0AdpbrQ Last-Modified Wed, 15 Nov 2023 10:12:17 GMT Server AmazonS3 x-amz-request-id RT48FSJ6746MD7KG ETag "c35f6c998cf868f176a78fb5760ede0c" x-amz-server-side-encryption AES256 Content-Type image/png Accept-Ranges bytes Content-Length 67233 x-amz-id-2 +6a8aNqRcSVOJC7525BNNMmLHDV8QE9/RFbf2FoxXWgq28fhCyB86L8jzbzqVXp/7kK/ypXeHio=
GET H/1.1	200 OK	nbc_logo_og2.png s3.eu-west-1.amazonaws.com/cdn.labs.pm/assets-NBCu/	164 KB 164 KB	1239ms 221ms	Image image/png	52.218.89.43 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://s3.eu-west-1.amazonaws.com/cdn.labs.pm/assets-NBCu/nbc_logo_og2.png Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.218.89.43 Dublin, Ireland, ASN16509 (AMAZON-02, US), Reverse DNS s3-eu-west-1.amazonaws.com Software AmazonS3 / Resource Hash f4a39c55856951c68c0228965de06a9f8d61c3d7aeb18f8cf93b6909e0e32602 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers Date Thu, 23 Nov 2023 16:11:28 GMT x-amz-version-id 8gYCeH2f4bGNvErc_VZeFBJr.NoEOVlD Last-Modified Tue, 07 Nov 2023 10:09:54 GMT Server AmazonS3 x-amz-request-id RT403CX1CAK4B6RP ETag "0dfa0f7e0ee536ea9811814beeae966b" x-amz-server-side-encryption AES256 Content-Type image/png Accept-Ranges bytes Content-Length 167853 x-amz-id-2 Ir70sxwxo5P6g8UvUCmhVWSA8hepJIOdHr4cc98cd1/Igevtix/wV/f+aG3KkiAR+NfEKfAoJJg=
GET H2	200	runtime.8f96e5fa5b4c595b116f.js Show response expose.nbcu-poc.brain.pm/	4 KB 3 KB	573ms 549ms	Script application/javascript	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/runtime.8f96e5fa5b4c595b116f.js Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash 88194d0b90012c7ef1ed3844d07efd2fdabf4a1b25161c2cccbb0f26230e4b00 Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:26 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:48 GMT cross-origin-opener-policy same-origin etag W/"f83-18bae3a24c0" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type application/javascript; charset=UTF-8 access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H2	200	polyfills.f38b521b2467a22fc55b.js Show response expose.nbcu-poc.brain.pm/	33 KB 12 KB	576ms 552ms	Script application/javascript	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/polyfills.f38b521b2467a22fc55b.js Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash d301156efe113f500b52df010f0550e552fe8cc2f593af7b25f2b9db2de1dcc1 Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:26 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:48 GMT cross-origin-opener-policy same-origin etag W/"8469-18bae3a24c0" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type application/javascript; charset=UTF-8 access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H2	200	main.418c733fd0e6e1b6bdf0.js Show response expose.nbcu-poc.brain.pm/	1 MB 388 KB	573ms 550ms	Script application/javascript	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/main.418c733fd0e6e1b6bdf0.js Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash 24d646d34f6443154f78c5986ecba3c23c1372d737b9d9dd9d44f8109dbcc1d1 Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:26 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer cross-origin-opener-policy same-origin etag W/"15b45a-VDyuKpSr7FBI5b1mn2Hf8BsJOdA" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type application/javascript; charset=utf-8 access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen
GET H2	200	styles.19d6ee505be5288965b2.css expose.nbcu-poc.brain.pm/	119 KB 19 KB	575ms 552ms	Stylesheet text/css	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/styles.19d6ee505be5288965b2.css Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash 2c5e2affbfb61ab5a7a08c5d63589aa12219afb33942a2cd12737b66a7f5b718 Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:26 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:51 GMT cross-origin-opener-policy same-origin etag W/"1db97-18bae3a3078" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type text/css; charset=UTF-8 access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H2	200	expose.svg expose.nbcu-poc.brain.pm/assets/images/icons/	23 KB 7 KB	554ms 550ms	Other image/svg+xml	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/assets/images/icons/expose.svg Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash ffa14b97aa3d42a1dff6696c03787ae3656bfc678c12c2971b490957a5e6219b Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:26 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:51 GMT cross-origin-opener-policy same-origin etag W/"5b76-18bae3a3078" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type image/svg+xml access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H2	200	rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K4.woff2 fonts.gstatic.com/s/dmsans/v14/	36 KB 37 KB	818ms 64ms	Font font/woff2	2607:f8b0:4006:822::2003 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.gstatic.com/s/dmsans/v14/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K4.woff2 Requested by Host: fonts.googleapis.com URL: https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:822::2003 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software sffe / Resource Hash f2113de896c7ffcc1d75fe539e9ba823bb93ada5cbf6fa83873d35a042b2ca46 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers Referer https://fonts.googleapis.com/ Origin https://expose.nbcu-poc.brain.pm accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 06:05:30 GMT x-content-type-options nosniff age 36357 content-security-policy-report-only require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 37000 x-xss-protection 0 last-modified Wed, 12 Jul 2023 22:08:46 GMT server sffe cross-origin-opener-policy same-origin; report-to="apps-themes" report-to {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]} content-type font/woff2 access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Fri, 22 Nov 2024 06:05:30 GMT
GET H2	200	css2 fonts.googleapis.com/	2 KB 514 B	82ms 79ms	Stylesheet text/css	2607:f8b0:4006:81f::200a GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/styles.19d6ee505be5288965b2.css Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:81f::200a , United States, ASN15169 (GOOGLE, US), Reverse DNS Software ESF / Resource Hash d8c312621bf2a17e8254749fa6a9e7478ebc8452e2f991e5a909cc2c644cdb3d Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers strict-transport-security max-age=31536000 date Thu, 23 Nov 2023 16:11:26 GMT content-encoding gzip x-content-type-options nosniff cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 x-xss-protection 0 last-modified Thu, 23 Nov 2023 15:36:08 GMT server ESF cross-origin-opener-policy same-origin-allow-popups x-frame-options SAMEORIGIN content-type text/css; charset=utf-8 access-control-allow-origin * cache-control private, max-age=86400, stale-while-revalidate=604800 timing-allow-origin * link <https://fonts.gstatic.com>; rel=preconnect; crossorigin expires Thu, 23 Nov 2023 16:11:26 GMT
GET H2	200	styles.19d6ee505be5288965b2.css expose.nbcu-poc.brain.pm/	119 KB 19 KB	114ms 113ms	Stylesheet text/css	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/styles.19d6ee505be5288965b2.css Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash 2c5e2affbfb61ab5a7a08c5d63589aa12219afb33942a2cd12737b66a7f5b718 Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:27 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:51 GMT cross-origin-opener-policy same-origin etag W/"1db97-18bae3a3078" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type text/css; charset=UTF-8 access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H2	200	expose.svg expose.nbcu-poc.brain.pm/assets/images/icons/	23 KB 7 KB	126ms 102ms	Other image/svg+xml	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/assets/images/icons/expose.svg Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/main.418c733fd0e6e1b6bdf0.js Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash ffa14b97aa3d42a1dff6696c03787ae3656bfc678c12c2971b490957a5e6219b Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:27 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:51 GMT cross-origin-opener-policy same-origin etag W/"5b76-18bae3a3078" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type image/svg+xml access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H2	200	325.72064a17aa9b613670d3.js Show response expose.nbcu-poc.brain.pm/	10 KB 4 KB	116ms 110ms	Script application/javascript	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/325.72064a17aa9b613670d3.js Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/runtime.8f96e5fa5b4c595b116f.js Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash 1ade3e2ab7396a452abc5ea04c4add9637ccaee04819a8de144e015a908c3a04 Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:27 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:49 GMT cross-origin-opener-policy same-origin etag W/"263f-18bae3a28a8" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type application/javascript; charset=UTF-8 access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H2	200	common.793f1e2ca51ef7a25758.js Show response expose.nbcu-poc.brain.pm/	398 B 920 B	114ms 109ms	Script application/javascript	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/common.793f1e2ca51ef7a25758.js Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/runtime.8f96e5fa5b4c595b116f.js Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash f943745680b90464516ec041fef671eb7f059e3d28f2056e2fbdbb2a0d6511a0 Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:27 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin content-length 398 x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:49 GMT cross-origin-opener-policy same-origin etag W/"18e-18bae3a28a8" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type application/javascript; charset=UTF-8 access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H2	200	722.a0b0da170ec44a7c9dde.js Show response expose.nbcu-poc.brain.pm/	12 KB 4 KB	114ms 109ms	Script application/javascript	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/722.a0b0da170ec44a7c9dde.js Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/runtime.8f96e5fa5b4c595b116f.js Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash cc98963977f88c7f990f1a754ec55f0e3c72fa98a6c6662460fc1359ae0272dc Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:27 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:49 GMT cross-origin-opener-policy same-origin etag W/"306b-18bae3a28a8" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type application/javascript; charset=UTF-8 access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H/1.1	200 OK	LogoMenu.png s3.eu-west-1.amazonaws.com/cdn.labs.pm/assets-NBCu/	66 KB 66 KB	156ms 153ms	Image image/png	52.218.89.43 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://s3.eu-west-1.amazonaws.com/cdn.labs.pm/assets-NBCu/LogoMenu.png Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.218.89.43 Dublin, Ireland, ASN16509 (AMAZON-02, US), Reverse DNS s3-eu-west-1.amazonaws.com Software AmazonS3 / Resource Hash c2b2584e668cfb76cf015a0f6caffa40a064dc537aa28b024883bc5e1398849a Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers Date Thu, 23 Nov 2023 16:11:28 GMT x-amz-version-id 4X0ilDCOYp4PRUJNeuJA08zKw0AdpbrQ Last-Modified Wed, 15 Nov 2023 10:12:17 GMT Server AmazonS3 x-amz-request-id RT4AWHDGZ6RM7EG5 ETag "c35f6c998cf868f176a78fb5760ede0c" x-amz-server-side-encryption AES256 Content-Type image/png Accept-Ranges bytes Content-Length 67233 x-amz-id-2 MdB02IYcwswlktblf1YlLAhRbDy6tKqm2+QgsIWRr0aST+bsloKpuMKYGCPvuBnL9AM4Z764hMQ=
GET H2	200	rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K4.woff2 fonts.gstatic.com/s/dmsans/v14/	36 KB 36 KB	69ms 67ms	Font font/woff2	2607:f8b0:4006:822::2003 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.gstatic.com/s/dmsans/v14/rP2Yp2ywxg089UriI5-g4vlH9VoD8Cmcqbu0-K4.woff2 Requested by Host: fonts.googleapis.com URL: https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;700&display=swap Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:822::2003 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software sffe / Resource Hash f2113de896c7ffcc1d75fe539e9ba823bb93ada5cbf6fa83873d35a042b2ca46 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers Referer https://fonts.googleapis.com/ Origin https://expose.nbcu-poc.brain.pm accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 06:05:30 GMT x-content-type-options nosniff age 36357 content-security-policy-report-only require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 37000 x-xss-protection 0 last-modified Wed, 12 Jul 2023 22:08:46 GMT server sffe cross-origin-opener-policy same-origin; report-to="apps-themes" report-to {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]} content-type font/woff2 access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Fri, 22 Nov 2024 06:05:30 GMT
GET H2	200	expose.svg expose.nbcu-poc.brain.pm/assets/images/icons/	23 KB 7 KB	133ms 130ms	Other image/svg+xml	20.99.139.90 MICROSOFT-CORP-MS...
General Check archive.org Show headers Download Go to Full URL https://expose.nbcu-poc.brain.pm/assets/images/icons/expose.svg Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/main.418c733fd0e6e1b6bdf0.js Protocol H2 Security TLS 1.3, , AES_256_GCM Server 20.99.139.90 , United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US), Reverse DNS Software / Resource Hash ffa14b97aa3d42a1dff6696c03787ae3656bfc678c12c2971b490957a5e6219b Security Headers Name Value Strict-Transport-Security max-age=15724800; includeSubDomains X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers date Thu, 23 Nov 2023 16:11:27 GMT strict-transport-security max-age=15724800; includeSubDomains x-content-type-options nosniff content-encoding gzip x-permitted-cross-domain-policies none x-dns-prefetch-control off cross-origin-resource-policy same-origin x-xss-protection 0 referrer-policy no-referrer last-modified Wed, 08 Nov 2023 09:18:51 GMT cross-origin-opener-policy same-origin etag W/"5b76-18bae3a3078" expect-ct max-age=0 x-frame-options SAMEORIGIN vary Accept-Encoding content-type image/svg+xml access-control-allow-origin * origin-agent-cluster ?1 x-download-options noopen cache-control public, max-age=0 accept-ranges bytes
GET H/1.1	200 OK	nbc_logo_og2.png s3.eu-west-1.amazonaws.com/cdn.labs.pm/assets-NBCu/	164 KB 164 KB	175ms 175ms	Image image/png	52.218.89.43 AMAZON-02
General Check archive.org Show headers Download Go to Show image Full URL https://s3.eu-west-1.amazonaws.com/cdn.labs.pm/assets-NBCu/nbc_logo_og2.png Requested by Host: expose.nbcu-poc.brain.pm URL: https://expose.nbcu-poc.brain.pm/ Protocol HTTP/1.1 Security TLS 1.2, ECDHE_RSA, AES_128_GCM Server 52.218.89.43 Dublin, Ireland, ASN16509 (AMAZON-02, US), Reverse DNS s3-eu-west-1.amazonaws.com Software AmazonS3 / Resource Hash f4a39c55856951c68c0228965de06a9f8d61c3d7aeb18f8cf93b6909e0e32602 Request headers accept-language en-US,en;q=0.9 Referer User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36 Response headers Date Thu, 23 Nov 2023 16:11:28 GMT x-amz-version-id 8gYCeH2f4bGNvErc_VZeFBJr.NoEOVlD Last-Modified Tue, 07 Nov 2023 10:09:54 GMT Server AmazonS3 x-amz-request-id RT408EEKR4RXT08K ETag "0dfa0f7e0ee536ea9811814beeae966b" x-amz-server-side-encryption AES256 Content-Type image/png Accept-Ranges bytes Content-Length 167853 x-amz-id-2 Xq7l9Namx7Q68jMPbU38D3wNGKlQOkMYmRmJC0J14/BK301K2g1W6svOPV/AuNdOQjBXXHk2eZE=

166 JavaScript Global Variables

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

object| documentPictureInPicture object| webpackChunkexpose function| Zone function| __zone_symbol__Promise function| __zone_symbol__fetch function| __zone_symbol__queueMicrotask function| __zone_symbol__setTimeout function| __zone_symbol__clearTimeout function| __zone_symbol__setInterval function| __zone_symbol__clearInterval function| __zone_symbol__requestAnimationFrame function| __zone_symbol__cancelAnimationFrame function| __zone_symbol__webkitRequestAnimationFrame function| __zone_symbol__webkitCancelAnimationFrame function| __zone_symbol__alert function| __zone_symbol__prompt function| __zone_symbol__confirm function| __zone_symbol__MutationObserver function| __zone_symbol__WebKitMutationObserver function| __zone_symbol__IntersectionObserver function| __zone_symbol__FileReader boolean| __zone_symbol__ononsearchpatched boolean| __zone_symbol__ononappinstalledpatched boolean| __zone_symbol__ononbeforeinstallpromptpatched boolean| __zone_symbol__ononbeforexrselectpatched boolean| __zone_symbol__ononabortpatched boolean| __zone_symbol__ononbeforeinputpatched boolean| __zone_symbol__ononbeforetogglepatched boolean| __zone_symbol__ononblurpatched boolean| __zone_symbol__ononcancelpatched boolean| __zone_symbol__ononcanplaypatched boolean| __zone_symbol__ononcanplaythroughpatched boolean| __zone_symbol__ononchangepatched boolean| __zone_symbol__ononclickpatched boolean| __zone_symbol__ononclosepatched boolean| __zone_symbol__ononcontextlostpatched boolean| __zone_symbol__ononcontextmenupatched boolean| __zone_symbol__ononcontextrestoredpatched boolean| __zone_symbol__ononcuechangepatched boolean| __zone_symbol__onondblclickpatched boolean| __zone_symbol__onondragpatched boolean| __zone_symbol__onondragendpatched boolean| __zone_symbol__onondragenterpatched boolean| __zone_symbol__onondragleavepatched boolean| __zone_symbol__onondragoverpatched boolean| __zone_symbol__onondragstartpatched boolean| __zone_symbol__onondroppatched boolean| __zone_symbol__onondurationchangepatched boolean| __zone_symbol__ononemptiedpatched boolean| __zone_symbol__ononendedpatched boolean| __zone_symbol__ononerrorpatched boolean| __zone_symbol__ononfocuspatched boolean| __zone_symbol__ononformdatapatched boolean| __zone_symbol__ononinputpatched boolean| __zone_symbol__ononinvalidpatched boolean| __zone_symbol__ononkeydownpatched boolean| __zone_symbol__ononkeypresspatched boolean| __zone_symbol__ononkeyuppatched boolean| __zone_symbol__ononloadpatched boolean| __zone_symbol__ononloadeddatapatched boolean| __zone_symbol__ononloadedmetadatapatched boolean| __zone_symbol__ononloadstartpatched boolean| __zone_symbol__ononmousedownpatched boolean| __zone_symbol__ononmouseenterpatched boolean| __zone_symbol__ononmouseleavepatched boolean| __zone_symbol__ononmousemovepatched boolean| __zone_symbol__ononmouseoutpatched boolean| __zone_symbol__ononmouseoverpatched boolean| __zone_symbol__ononmouseuppatched boolean| __zone_symbol__ononmousewheelpatched boolean| __zone_symbol__ononpausepatched boolean| __zone_symbol__ononplaypatched boolean| __zone_symbol__ononplayingpatched boolean| __zone_symbol__ononprogresspatched boolean| __zone_symbol__ononratechangepatched boolean| __zone_symbol__ononresetpatched boolean| __zone_symbol__ononresizepatched boolean| __zone_symbol__ononscrollpatched boolean| __zone_symbol__ononsecuritypolicyviolationpatched boolean| __zone_symbol__ononseekedpatched boolean| __zone_symbol__ononseekingpatched boolean| __zone_symbol__ononselectpatched boolean| __zone_symbol__ononslotchangepatched boolean| __zone_symbol__ononstalledpatched boolean| __zone_symbol__ononsubmitpatched boolean| __zone_symbol__ononsuspendpatched boolean| __zone_symbol__onontimeupdatepatched boolean| __zone_symbol__onontogglepatched boolean| __zone_symbol__ononvolumechangepatched boolean| __zone_symbol__ononwaitingpatched boolean| __zone_symbol__ononwebkitanimationendpatched boolean| __zone_symbol__ononwebkitanimationiterationpatched boolean| __zone_symbol__ononwebkitanimationstartpatched boolean| __zone_symbol__ononwebkittransitionendpatched boolean| __zone_symbol__ononwheelpatched boolean| __zone_symbol__ononauxclickpatched boolean| __zone_symbol__onongotpointercapturepatched boolean| __zone_symbol__ononlostpointercapturepatched boolean| __zone_symbol__ononpointerdownpatched boolean| __zone_symbol__ononpointermovepatched boolean| __zone_symbol__ononpointerrawupdatepatched boolean| __zone_symbol__ononpointeruppatched boolean| __zone_symbol__ononpointercancelpatched boolean| __zone_symbol__ononpointeroverpatched boolean| __zone_symbol__ononpointeroutpatched boolean| __zone_symbol__ononpointerenterpatched boolean| __zone_symbol__ononpointerleavepatched boolean| __zone_symbol__ononselectstartpatched boolean| __zone_symbol__ononselectionchangepatched boolean| __zone_symbol__ononanimationendpatched boolean| __zone_symbol__ononanimationiterationpatched boolean| __zone_symbol__ononanimationstartpatched boolean| __zone_symbol__onontransitionrunpatched boolean| __zone_symbol__onontransitionstartpatched boolean| __zone_symbol__onontransitionendpatched boolean| __zone_symbol__onontransitioncancelpatched boolean| __zone_symbol__ononafterprintpatched boolean| __zone_symbol__ononbeforeprintpatched boolean| __zone_symbol__ononbeforeunloadpatched boolean| __zone_symbol__ononhashchangepatched boolean| __zone_symbol__ononlanguagechangepatched boolean| __zone_symbol__ononmessagepatched boolean| __zone_symbol__ononmessageerrorpatched boolean| __zone_symbol__ononofflinepatched boolean| __zone_symbol__onononlinepatched boolean| __zone_symbol__ononpagehidepatched boolean| __zone_symbol__ononpageshowpatched boolean| __zone_symbol__ononpopstatepatched boolean| __zone_symbol__ononrejectionhandledpatched boolean| __zone_symbol__ononstoragepatched boolean| __zone_symbol__ononunhandledrejectionpatched boolean| __zone_symbol__ononunloadpatched boolean| __zone_symbol__onondevicemotionpatched boolean| __zone_symbol__onondeviceorientationpatched boolean| __zone_symbol__onondeviceorientationabsolutepatched boolean| __zone_symbol__ononbeforematchpatched boolean| __zone_symbol__ononcontentvisibilityautostatechangepatched boolean| __zone_symbol__ononscrollendpatched object| $localize function| u2 function| d2 function| f2 function| C1 function| h2 function| p2 function| S1 function| Hn function| Fo object| ng object| __SENTRY__ function| Mousetrap object| __zone_symbol__storagefalse object| __zone_symbol__popstatefalse object| __zone_symbol__hashchangefalse function| getAngularTestability function| getAllAngularTestabilities function| getAllAngularRootElements object| frameworkStabilizers object| __zone_symbol__resizefalse object| __zone_symbol__orientationchangefalse function| __zone_symbol__addEventListener function| __zone_symbol__removeEventListener undefined| __zone_symbol__eventListeners undefined| __zone_symbol__removeAllListeners function| eventListeners function| removeAllListeners

0 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.

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
Strict-Transport-Security	max-age=15724800; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Indicators

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

expose.nbcu-poc.brain.pm
fonts.googleapis.com
fonts.gstatic.com
s3.eu-west-1.amazonaws.com
20.99.139.90
2607:f8b0:4006:81f::200a
2607:f8b0:4006:822::2003
52.218.89.43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