zspacejov.cz
HTML metadata
Technology
- Server
- Microsoft-IIS
- Analytics
-
- Google Tag Manager
- Fonts
-
- Google Fonts
Third-party hosts loaded (4)
- www.mspacejov.cz×3
- cdn.cookie-script.com×1
- fonts.googleapis.com×1
- www.googletagmanager.com×1
Social
Contact
- Phone
DNS records live
- NS
-
- ns1.regzone.cz
- ns1.regzone.de
- ns1.regzone.info
- MX
-
- 1 aspmx.l.google.com
- 10 alt3.aspmx.l.google.com
- 10 alt4.aspmx.l.google.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx include:_spf.google.com include:spf.skolaonline.cz include:spf-zoner-zmail.zoner.com include:spf-zoner-cloudmail.zoner.com -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Encryption Everywhere G3 TLS ECC P384 SHA384 2023 CA1
Expires in 168 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy