ivbf.io
HTML metadata
Technology
- CDN
- Cloudflare
- jQuery
- 3.5.1
Third-party hosts loaded (4)
- cdn.prod.website-files.com×29
- cdn.jsdelivr.net×2
- cdnjs.cloudflare.com×2
- d3e54v103j8qbb.cloudfront.net×1
Social
DNS records live
- NS
-
- ns1.websupport.cz
- ns2.websupport.cz
- ns3.websupport.eu
- MX
-
- 10 aspmx.l.google.com
- 20 alt1.aspmx.l.google.com
- 30 alt2.aspmx.l.google.com
- 40 alt3.aspmx.l.google.com
- 50 alt4.aspmx.l.google.com
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 include:_spf.google.com -allstrict (-all) - DMARC
-
v=DMARC1; p=none; rua=mailto:dmarc@ivbf.io; pct=100; adkim=s; aspf=spolicy: none (monitoring only) - DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 36 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
ivbf.io