letnitanecniskola.cz
HTML metadata
Technology
- Server
- nginx
- jQuery
- 3.4.1 known XSS (<3.5)
Third-party hosts loaded (2)
- cdn.jsdelivr.net×5
- code.jquery.com×3
Social
Contact
Registration
- Registrar
- REG-BANAN
- Created
- 2009-02-18
- Expires
- 2027-02-17 259 days left
- Updated
- 2024-12-20
- Name servers
-
- b13.banan.cz
- b15.banan.cz
DNS records live
- NS
-
- b13.banan.cz
- b15.banan.cz
- MX
-
Show 6 MX records
- 1 aspmx.l.google.com
- 10 aspmx2.googlemail.com
- 10 aspmx3.googlemail.com
- 15 p.banan.cz
- 20 backup.p.banan.cz
- 5 alt1.aspmx.l.google.com
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx a:relay.p.banan.cz include:_spf.google.com ip4:194.212.90.78 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 25 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
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- instagram.com×1
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- google.com×1
- facebook.com×1
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