indexo.dev

polygraficketahaky.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 1849 ms crawled 2026-06-01

SK · 37.9.175.164 · AS51013 WebSupport s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Polygrafické taháky HRG | Polygraficketahaky.cz - úvod
Description
Polygrafické taháky HRG | Polygraficketahaky.cz
Language
cs

Open Graph

url
https://www.polygraficketahaky.cz/
title
Polygrafické taháky HRG | Polygraficketahaky

Technology

Server
openresty
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Adobe Fonts

Third-party hosts loaded (3)

  • ifirmy.cz×1
  • use.typekit.net×1
  • www.googletagmanager.com×1

Registration

Registrar
REG-WEBSUPPORT
Created
2011-05-16
Expires
2027-05-15 346 days left
Updated
2025-04-25
Name servers
  • ns1.websupport.sk
  • ns2.websupport.sk
  • ns3.websupport.sk

DNS records live

NS
  • ns1.websupport.sk
  • ns2.websupport.sk
  • ns3.websupport.sk
MX
  • 10 mailin1.polygraficketahaky.cz
  • 100 mailin2.polygraficketahaky.cz
TXT
  • spf2.0/pra a mx include:_sid.m1.websupport.sk ?all

Email authentication weak

SPF
v=spf1 a mx include:_spf.m1.websupport.sk ?all
neutral (?all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDQjwrCnpdi37aKeB/GGILuljVrsZDhyBQY+FhIFlBy6QGSiz+W7gvB2jmCl7uup3fJMwjjbk3uV+Sv5rndH9…
selectors probed

Certificate (current)

R12
from 2026-05-07 to 2026-08-05
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (2)