holwerda.nl
HTML metadata
Technology
- Server
- Apache
- jQuery
- 3.1.1 known XSS (<3.5)
Third-party hosts loaded (3)
- maxcdn.bootstrapcdn.com×3
- cdnjs.cloudflare.com×2
- ajax.googleapis.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.openprovider.nl
- ns2.openprovider.be
- ns3.openprovider.eu
- MX
-
- 0 holwerda-nl.mail.protection.outlook.com
- 10 mail.holwerda.nl
- Verified for
-
- Microsoft 365
Email authentication strong
- SPF
-
v=spf1 ip4:213.136.11.250 ip4:145.131.170.113 include:spf.routit.net include:spf.protection.outlook.com include:spf.mandrillapp.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantinepolicy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 55 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy