zonkalender.nl
HTML metadata
Technology
- Server
- LiteSpeed
DNS records live
- NS
-
- ns.keurigonline.be
- ns.keurigonline.com
- ns.keurigonline.eu
- ns.keurigonline.net
- ns.keurigonline.nl
- MX
-
- 10 mail.zonkalender.nl
Email authentication strong
- SPF
-
v=spf1 a mx include:_spf.keurigonline.nl -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; sp=none; rua=mailto:abuse@zonkalender.nlpolicy: quarantine · sp=none - DKIM
- no key found at common selectors
Certificate (current)
E7
Expires in 67 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy