dfri.se
HTML metadata
Technology
- Server
- nginx
DNS records live
- NS
-
- ns.adb-centralen.se
- ns.amplitut.de
- ns.dfri.se
- ns.fatburen.org
- MX
-
- 1 mail2.dfri.se
Email authentication partial
- SPF
-
v=spf1 ip4:171.25.193.17 ip6:2001:67c:289c:2000::25 -allstrict (-all) - DMARC
-
v=DMARC1;p=none;rua=mailto:dmarc-rua@dfri.sepolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 28 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy