josefaltman.cz
HTML metadata
Technology
- Server
- nginx
- PHP
- 7.3.33 end of life
- jQuery
- 3.6.0
- Stack
- PHP
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (9)
- stackpath.bootstrapcdn.com×4
- cdn.jsdelivr.net×3
- www.googletagmanager.com×2
- ajax.googleapis.com×1
- fonts.googleapis.com×1
- fonts.gstatic.com×1
- unpkg.com×1
- www.facebook.com×1
- www.google.com×1
Social
Registration
- Registrar
- REG-THINLINE
- Created
- 2016-01-06
- Expires
- 2027-01-05 216 days left
- Updated
- 2026-04-29
- Name servers
-
- ns1.thinline.cz
- ns2.thinline.cz
- ns3.cesky-hosting.eu
DNS records live
- NS
-
- ns1.thinline.cz
- ns2.thinline.cz
- ns3.cesky-hosting.eu
- MX
-
- 10 mx1d10.thinline.cz
- 20 mx1b20.thinline.cz
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 71 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy