cergo.cz
HTML metadata
Technology
- CDN
- Cloudflare
- jQuery
- 3.5.1
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (7)
- cdn.prod.website-files.com×26
- cdn.jsdelivr.net×5
- ajax.googleapis.com×1
- d3e54v103j8qbb.cloudfront.net×1
- fonts.googleapis.com×1
- fonts.gstatic.com×1
- www.googletagmanager.com×1
Contact
Registration
- Registrar
- REG-ZONER
- Created
- 2012-11-12
- Expires
- 2026-11-11 162 days left
- Updated
- 2012-11-12
- Name servers
-
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
DNS records live
- NS
-
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
- MX
-
- 10 mail.cergo.cz
- 20 servis.m8d.cz
- Verified for
-
- Microsoft 365
Email authentication partial
- SPF
-
v=spf1 a mx ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=nonepolicy: none (monitoring only) - DKIM
-
- mail:
v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1e5eJ2VuBLUr10CBzt/guV0jQegrxlAYwyHUlCOrHzVFn48q2xryaNhv8cy0MC7H1V2aevgyx+C2rjyW6lXx+N…
selectors probed - mail:
Certificate (current)
WE1
Expires in 41 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