bibcourse.eu
HTML metadata
Technology
- Server
- nginx
DNS records live
- NS
-
- root-dns.netcup.net
- second-dns.netcup.net
- third-dns.netcup.net
- MX
-
- 10 mail.8ib.de
Email authentication strong
- SPF
-
v=spf1 mx ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=reject;policy: reject (enforced) - DKIM
-
- dkim:
v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA20VXpNYcSebh2iC4dkvWhnNU0BXsIevW4D///LXawY/uGMyyJMa56xVCY4m+ZLBF3vb9…
selectors probed - dkim:
Certificate (current)
E8
Expires in 29 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- cross-origin-opener-policy
- findings
-
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests; base-uri 'self'; object-src 'none'; script-src 'nonce-KeGFkL9lAaDtp7w97Ta0j1W5s' 'strict-dynamic'; frame-ancestors 'self'; manifest-src 'self'- strict-transport-security
max-age=31536000- cross-origin-opener-policy
same-origin-allow-popups
bibcourse.eu