spamfri.dk
HTML metadata
Technology
- Server
- Apache
DNS records live
- NS
-
- ns1.dns.services
- ns2.dns.services
- ns3.dns.services
- MX
-
- 10 mx1.spamfri.dk
- 20 mx2.spamfri.dk
- 30 mx3.spamfri.dk
- 40 mx4.spamfri.dk
Email authentication strong
- SPF
-
v=spf1 include:_spf.spamfri.dk -allstrict (-all) - DMARC
-
v=DMARC1; p=reject;policy: reject (enforced) - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 25 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=31536000; includeSubDomains; preload