kunst-en-vriendschap.nl
HTML metadata
Technology
- Server
- nginx
DNS records live
- NS
-
- ns1.sqr.nl
- ns2.sqr.domains
- ns3.sqr.cloud
- MX
-
- 10 mx1.antispam-login.net
- 20 mx2.antispam-login.net
Email authentication weak
- SPF
-
v=spf1 mx a include:spf.sqr.nl -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 38 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=15768000; includeSubDomains