indexo.dev

gastrogroup.cz

.cz dns crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 624 ms crawled 2026-06-01

CZ · 81.95.98.55 · AS25234 ACTIVE 24, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Gastro Group a.s. - home
Description
Gastro Group a.s. is a strong, dynamic company and a reliable partner on the market in the field of gastronomy, hotel industry and trade since 1995.
Generator
HTML Tidy for HTML5 for Windows version 5.6.0

Technology

Server
nginx
jQuery
1.9.1 known XSS (<3.5)
Stack
PHP

Third-party hosts loaded (1)

  • www.zoomletter.com×1

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 10 gastrogroup-cz.mail.protection.outlook.com
TXT
  • v=DMARC1; p=none;
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:zoom-letter.com -all
strict (-all)
DMARC
not published
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAte0Nrd2/Kqwi7w99gG83fUXlzZ1WukM6vqx3uEpvHwvh2bCqGGa/WECDV79mcoz3f/KjW4wDTgYk5m…
selectors probed

Certificate (current)

R12
from 2026-05-06 to 2026-08-04
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (21)

Linked from (8)