indexo.dev

opentravel.cz

.cz dns crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 415 ms crawled 2026-06-01

CZ · 95.168.196.11 · AS39392 SH.cz s.r.o.

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Open Travel

Open Graph

url
https://www.opentravel.cz/
title
OpenTravel Network
site name
OpenTravel Network
description
Vytváříme webové stránky pro cestovní kanceláře a agentury, programujeme aplikace pro podporu prodeje zájezdů a online rezervaci ubytování.

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
jQuery
3.5.1
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • i.ck.cz×6
  • www.googletagmanager.com×1

Contact

Email

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 10 mail.opentravel.cz
  • 20 mx20.opentravel.cz
Verified for
  • Google

Email authentication partial

SPF
v=spf1 a mx include:_spf.opentravel.cz ?all
neutral (?all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@opentravel.cz
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

R3
from 2021-07-27 to 2021-10-25
Expired 1682 days ago

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)