indexo.dev

polskeuhli.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 370 ms crawled 2026-05-31

US · 185.230.63.107 · AS58182 Wix.com Ltd.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Hlavní | Polské uhlí a.s.
Language
cs
Generator
Wix.com Website Builder
Canonical
https://www.polskeuhli.cz
Translations
  • cs
  • en
  • pl
Feeds

Open Graph

url
https://www.polskeuhli.cz
title
Hlavní | Polské uhlí a.s.
site name
Polské uhlí

Technology

Server
Pepyaka
CMS
Wix

Third-party hosts loaded (4)

  • static.wixstatic.com×22
  • static.parastorage.com×13
  • siteassets.parastorage.com×4
  • browser.sentry-cdn.com×1

Contact

Email
Phone

Registration

Registrar
REG-WEBGLOBE
Created
2003-05-05
Expires
2027-05-03 336 days left
Updated
2022-12-19
Name servers
  • ns1.ignum.com
  • ns2.ignum.cz

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 10 kerioext.vitkovice.cz
  • 20 argus.vitkovice.cz

Email authentication weak

SPF
v=spf1 ip4:176.67.229.0/24 ip4:176.67.230.163 a mx ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

WR1
from 2026-04-28 to 2026-07-27
Expires in 57 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.polskeuhli.cz/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31556952

Linked from (1)