indexo.dev

zs-prameny.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 266 ms crawled 2026-06-01

FR · 213.130.147.48 · AS47583 Hostinger International Limited

Reputation 87/100 weak security headers no dmarc policy

sector education type homepage

HTML metadata

Title
ZŠ a MŠ Prameny
Language
cs

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×3
  • fonts.googleapis.com×3
  • fonts.gstatic.com×1
  • www.google.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-ZONER
Created
2009-09-18
Expires
2026-09-17 106 days left
Updated
2017-02-22
Name servers
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info

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

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5He7Po/6L1IK40tJuAlY2XKpUov5Fi+imS5SO/Lx7WWXhlBT0OOF+8JgyaEg25LsVFHimbff5oNCph…
selectors probed

Certificate (current)

E8
from 2026-05-24 to 2026-08-22
Expires in 80 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://zs-prameny.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (6)

Linked from (1)