indexo.dev

geocentrum.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1312 ms crawled 2026-06-01

CZ · 212.47.9.170 · AS13036 T-Mobile Czech Republic a.s.

Reputation 84/100 spf without fallback weak subdomain policy

Classifying

HTML metadata

Title
GEOCENTRUM | geodézie, projekce, software
Language
cs

Technology

Server
Apache
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • cookieinfoscript.com×1
  • kit.fontawesome.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
1999-09-10
Expires
2026-09-20 109 days left
Updated
2025-04-04
Name servers
  • ns.grdns.cz
  • ns.grdns.it

DNS records live

NS
  • ns.grdns.cz
  • ns.grdns.it
MX
  • 10 smtp.geocentrum.cz
TXT
  • MS=3214AAE674F8E9965B099BA9F21453626F3ADEE6

Email authentication partial

SPF
v=spf1 mx a ip4:212.47.9.170
missing all
DMARC
v=DMARC1; p=quarantine; sp=none; adkim=r; aspf=r; fo=1; rua=mailto:admin@geocentrum.cz; ruf=mailto:admin@geocentrum.cz; rf=afrf; pct=100; ri=604800
policy: quarantine · sp=none
DKIM
  • mail: v=DKIM1;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCPTDtvmClO14Ixhhnhvbquu8VnlNPjRaGTfc5BZ3K8u0R59WE6HpBDYg9EfAeASAMvdbA6WK2IDUAkoHDHjNY3sxGUjz…
selectors probed

Certificate (current)

R13
from 2026-04-02 to 2026-07-01
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://gc.geocentrum.cz/

present
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff

Links to (4)

Linked from (2)