tu-clausthal.de
HTML metadata
Technology
- Server
- Apache
Third-party hosts loaded (1)
- cdn1.readspeaker.com×1
Social
Registration
- Updated
- 2019-03-07
- Name servers
-
- dns-1.dfn.de.
- gomorra.rz.tu-clausthal.de.
- numerobis.rz.tu-clausthal.de.
- sodom.rz.tu-clausthal.de.
DNS records live
- NS
-
- dns-1.dfn.de
- gomorra.rz.tu-clausthal.de
- numerobis.rz.tu-clausthal.de
- sodom.rz.tu-clausthal.de
- MX
-
- 10 a1071.mx.srv.dfn.de
- 10 b1071.mx.srv.dfn.de
- 10 c1071.mx.srv.dfn.de
- TXT
-
Show 6 TXT records
atlassian-domain-verification=hDE0/IEe77icGFTKS41l9lsabbyEkPxzY1ba4z10rdbxDu7qtpTiLDp5YEASK18egoogle-site-verification=bOtQbT2xPQ-o2c7xCEkBVaFqClmjHIHajL247zmgAzMadobe-idp-site-verification=38688460cb4ba30bc042ced2430ed03f44270bac41a2a64b21342f9ffb63bb1dHARICA-sdePtmQ6dkJtSeFc1jCZOOM_verify_lE_-Ou_ISn2nIRLBwqo3ZAdell-technologies-domain-verification=tu-clausthal.de_103d37c3-bf9d-416d-8b6a-640a9f01eb88_1702544292
Email authentication partial
- SPF
-
v=spf1 include:_spf.tu-clausthal.de ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=nonepolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 32 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- CSP uses wildcard sources
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
DENY- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self' *.tu-clausthal.de; frame-src 'self' https://cities.klima-taler.com https://www.youtube.com https://youtube.com https://www.youtube-nocookie.com *.tu-clausthal.de *.tib.eu *.sendcockpit.com;- strict-transport-security
max-age=63072000; includeSubDomains; preload