indexo.dev

gascontrolgroup.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 217 ms crawled 2026-06-01

CZ · 91.239.200.69 · AS60606 PRO-ZETA a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Úvod - GC GROUP
Language
cs
Canonical
https://gascontrolgroup.cz/

Open Graph

url
https://gascontrolgroup.cz/
title
Úvod - GC GROUP
locale
cs_CZ
site name
GC GROUP

Technology

Server
nginx
PHP
8.2.31 security-only

Social

Registration

Registrar
REG-THINLINE
Created
2012-07-10
Expires
2026-07-09 35 days left
Updated
2026-04-17
Name servers
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu

DNS records live

NS
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu
Verified for
  • Google

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-21 to 2026-07-20
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://gascontrolgroup.cz/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (2)

Linked from (3)