indexo.dev

zssnp.cz

.cz crawl

First seen 2026-05-12 · Last seen 2026-05-18 · ok HTTP/1.1 200 1372 ms crawled 2026-05-18

CZ · 217.16.184.148 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Základní škola, Hradec Králové, tř. SNP 694
Description
Základní škola, Hradec Králové, tř. SNP 694
Language
cs

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • cdnjs.cloudflare.com×2
  • zs-snp-v-hk.webnode.cz×2
  • fonts.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2003-02-12
Expires
2028-02-11 632 days left
Updated
2018-03-28
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 ip4:188.122.212.64 ip4:185.217.323.125 include:_spf.google.com include:spf.protection.outlook.com a:mail.wander-book.com a:smtp.magnalink.cz a:hq1.esero.net ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAssWATinfZtGw5XP56+sImxte7k2c92pbodA3VZgsxWKtyJNj0nX/6nsneh9m01hb6eDu/EXfiEjJ0o…
selectors probed

Certificate (current)

R13
from 2026-05-16 to 2026-08-14
Expires in 87 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.zssnp.cz/

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

Links to (17)

Linked from (2)