die-heizungsbauer.de
HTML metadata
Technology
- Server
- Chimpify
Registration
- Updated
- 2024-12-17
- Name servers
-
- ns1.your-server.de.
- ns3.second-ns.de.
- ns.second-ns.com.
DNS records live
- NS
-
- ns.second-ns.com
- ns1.your-server.de
- ns3.second-ns.de
- MX
-
- 10 www241.your-server.de
Email authentication weak
- SPF
-
v=spf1 +a +mx ?allneutral (?all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current) wrong cert
sni-support-required-for-valid-ssl
Expires in 1130 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- checked over plain HTTP
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-frame-options
sameorigin- x-content-type-options
nosniff- strict-transport-security
max-age=31556926