krn.org.pl
HTML metadata
Technology
- Server
- nginx
- CMS
- Gatsby
- PHP
- 8.3.31 security-only
- Stack
- PHP
- Fonts
-
- Google Fonts
Third-party hosts loaded (2)
- fonts.googleapis.com×1
- fonts.gstatic.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- dns01.lizard.pl
- dns02.lizard.pl
- MX
-
- 10 mx-01-eu-central-1.prod.hydra.sophos.com
- 10 mx-02-eu-central-1.prod.hydra.sophos.com
Email authentication partial
- SPF
-
v=spf1 ip4:79.133.207.100 ip4:77.95.237.95 +a +mx +ip4:77.95.237.2 +ip4:83.144.68.254 +a:poczta.krn.org.pl -allstrict (-all) - DMARC
-
v=DMARC1; p=none; sp=quarantine; rua=mailto:dmarc@krn.org.plpolicy: none (monitoring only) · sp=quarantine - DKIM
- no key found at common selectors
Certificate (current)
Certum DV TLS G2 R39 CA
Expires in 153 days
HTTP security headers
- findings
-
- checked over plain HTTP
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy