indexo.dev

datak.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 407 ms crawled 2026-06-01

CZ · 77.104.227.154 · AS39906 CoProSys a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Datak s.r.o. - identifikace zvířat a věcí, informatika, potápění

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
Stack
ASP.NET

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 10 mx01.clever.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 mx ip4:77.104.227.13 ip4:77.104.227.154 ip4:77.104.227.2 ip4:77.104.227.22 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-09 to 2026-08-07
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://datak.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)