indexo.dev

tiskhorak.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 324 ms crawled 2026-06-01

GB · 188.166.172.229 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Tisk Horák – polygrafie & obalový tisk
Description
Ofsetový a digitální tisk, knihařské zpracování, obalový tisk. Profesionální tiskárna Tisk Horák.
Language
cs

Technology

Server
nginx

Registration

Registrar
REG-ZONER
Created
1999-05-11
Expires
2026-10-11 131 days left
Updated
2024-10-22
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
  • 10 tiskhorak-cz.mail.protection.outlook.com

Email authentication weak

SPF
v=spf1 mx a:mail.tiskhorak.cz include:mailgun.org include:spf.protection.outlook.com ~all
softfail (~all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2rvYFJJfN6E435YOEBKT+i5VsyvxGqTJ96JGpn7WqJySpM8TYjgUhE+DafwkC3kY2fV1L/RO4Disto…
selectors probed

Certificate (current)

R13
from 2026-05-25 to 2026-08-23
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)