bitcoin.nl
HTML metadata
Technology
- Server
- nginx
- jQuery
- 3.6.0
Third-party hosts loaded (1)
- stats.bitonic.nl×1
Social
DNS records live
- NS
-
- ns0.transip.net
- ns1.transip.nl
- ns2.transip.eu
- MX
-
- 10 mail.bitonic.nl
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 mx -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 47 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=31536000