groendijkbouwt.nl
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Plausible
Third-party hosts loaded (4)
- primary.jwwb.nl×10
- assets.jwwb.nl×8
- gfonts.jwwb.nl×2
- plausible.io×1
Social
DNS records live
- NS
-
- ns1.openprovider.nl
- ns2.openprovider.be
- ns3.openprovider.eu
- MX
-
- 0 groendijkbouwt-nl.mail.protection.outlook.com
- Verified for
-
- Microsoft 365
Email authentication weak
- SPF
-
v=spf1 a mx include:_spf.jouwweb.nl include:spf.protection.outlook.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 61 days
HTTP security headers
- present
-
- content-security-policy
- x-content-type-options
- findings
-
- missing HSTS
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- content-security-policy
frame-ancestors 'self'