marmal.cz
HTML metadata
Technology
- Server
- nginx
Contact
DNS records live
- NS
-
- mh2.ahosting.cz
- ns2.ahosting.cz
- ns3.ahosting.cz
- MX
-
- 10 mail.marmal.cz
Email authentication strong
- SPF
-
v=spf1 +a +mx +a:mh2.ahosting.cz -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; adkim=s; aspf=spolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 68 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy