certo-portal.de
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (2)
- vjs.zencdn.net×2
- code.jquery.com×1
Social
Contact
- Phone
Registration
- Updated
- 2026-02-20
- Name servers
-
- ns1.telekom-domains.de.
- ns2.telekom-domains.de.
DNS records live
- NS
-
- ns1.telekom-domains.de
- ns2.telekom-domains.de
- MX
-
- 100 smtp-relay.corpex-net.de
- 110 smtp-fallback.corpex-net.de
- 20 iris.corpex-net.de
Email authentication partial
- SPF
-
v=spf1 include:spf.corpex.de ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 51 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- findings
-
- CSP allows unsafe inline scripts/styles
- CSP uses wildcard sources
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
default-src 'self' https://www.certo-portal.de; script-src 'self' 'unsafe-eval' * https://code.jquery.com 'unsafe-inline' https://static.ads-twitter.com https://www.certo-portal.de https://vjs.zencdn.net https://platform.twitter.com https://analytics.certo-portal.de https://syndication.twitter.com https://matomo.vbg.fork.de; worker-src 'self' blob:;object-src 'self';style-src 'self' 'unsafe-inline' https://www.certo-portal.de https://vjs.zencdn.net;img-src 'self' data: https://www.google-analytics.com https://analytics.certo-portal.de;media-src 'self';frame-src 'self' https://www.youtube.com https://www.youtube-nocookie.com https://platform.twitter.com;font-src 'self' data: https://vjs.zencdn.net https://www.certo-portal.de;connect-src 'self' https://analytics.certo-portal.de https://matomo.vbg.fork.de;- strict-transport-security
max-age=15768000
Links to (6)
- vbg.de×4
- instagram.com×2
- linkedin.com×2
- twitter.com×2
- xing.com×2
- youtube.com×2