rgs.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 405 ms crawled 2026-05-31

CZ · 91.239.200.61 · AS60606 PRO-ZETA a.s.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title: RGS.CZ – webové stránky, loga, firemní grafika – Pardubice, Hradec Králové, Chrudim

Technology

Server: nginx
PHP: 7.0.33 end of life

Registration

Registrar

REG-THINLINE

Created

2000-10-15

Expires

2026-10-25 146 days left

Updated

2026-05-02

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

MX

10 mx1d10.thinline.cz
20 mx1b20.thinline.cz

Email authentication weak

SPF: v=spf1 a include:spf.cesky-hosting.cz -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current) wrong cert

RapidSSL RSA CA 2018

from 2020-03-03 to 2021-04-02

Expired 1885 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://rgs.cz/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Linked from (3)