indexo.dev

dtap.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-04 · ok HTTP/1.1 200 425 ms crawled 2026-06-01

SK · 92.240.253.107 · AS29405 VNET a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
DTAP

DNS records live

NS
  • ns.exohosting.cz
  • ns1.exohosting.cz
  • ns3.exohosting.cz
MX
  • 10 relay.exohosting.sk
  • 10 relay1.exohosting.sk
  • 15 relay3.dnsserver.eu
  • 20 relay2.dnsserver.eu

Email authentication partial

SPF
v=spf1 a mx include:_spf.dnsserver.eu include:smtpx.stable.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

Certum DV TLS G2 R39 CA
from 2026-05-12 to 2026-11-27
Expires in 169 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (3)

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