k4.cz
HTML metadata
Technology
- CDN
- Cloudflare
- jQuery
- 1.7.1 known XSS (<3.5)
- Analytics
-
- Google Tag Manager
- Cookie consent
-
- Cookiebot
- Fonts
-
- Google Fonts
Third-party hosts loaded (9)
- cdn.prod.website-files.com×56
- ajax.googleapis.com×2
- www.googletagmanager.com×2
- cdn.embedly.com×1
- consent.cookiebot.com×1
- d3e54v103j8qbb.cloudfront.net×1
- fonts.googleapis.com×1
- fonts.gstatic.com×1
- www.google.com×1
Social
Contact
- Phone
- Address
- Brno, CZ
Registration
- Registrar
- REG-MEDIA4WEB
- Created
- 1999-05-07
- Expires
- 2026-10-11 129 days left
- Updated
- 2018-12-20
- Name servers
-
- ns1.savvy.cz
- ns2.savvy.cz
DNS records live
- NS
-
- ns1.savvy.cz
- ns2.savvy.cz
- MX
-
- 10 ianua.k4.cz
- 20 mail2.savvy.cz
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx ip4:217.16.190.84 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 57 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
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