mdoc.app
HTML metadata
DNS records live
- NS
-
- ns1.open-telekom-cloud.com
- ns2.open-telekom-cloud.com
Email authentication no MX
- SPF
-
v=spf1 include:spf9912.smtpeter.com -allstrict (-all) - DMARC
-
v=DMARC1;p=none;rua=mailto:dmarc@smtpeter.compolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 66 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