clever-system.cz
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress 7.0
- jQuery
- 3.7.1
Third-party hosts loaded (2)
- cdn.jsdelivr.net×3
- www.google.com×1
Contact
- Phone
- Address
- Sluneční 127, 280 02, Kolín II, Česko
DNS records live
- NS
-
- alfa.ns.active24.cz
- beta.ns.active24.cz
- gama.ns.active24.sk
- MX
-
- 10 smtp.clever.cz
- 20 ns.kolin.cz
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 a mx -allstrict (-all) - DMARC
- not published
- DKIM
-
- default:
v=DKIM1; k=rsa; t=y; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBz3uYUJfATrOKWJulXUQNKsnOSsc0z1poHcRL0bstDdmA5bEYKmQmYK+jkBuixwakSG2F…
selectors probed - default:
Certificate (current)
E7
Expires in 30 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy