indexo.dev

itexterne.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 382 ms crawled 2026-06-01

US · 172.67.141.15 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
IT externě

Technology

CDN
Cloudflare

Third-party hosts loaded (1)

  • vizitka.forpsi.com×5

Registration

Registrar
REG-INTERNET-CZ
Created
2024-09-30
Expires
2026-09-29 118 days left
Updated
2026-05-26
Name servers
  • imani.ns.cloudflare.com
  • sergi.ns.cloudflare.com

DNS records live

NS
  • imani.ns.cloudflare.com
  • sergi.ns.cloudflare.com
MX
  • 10 posta.nas-cloud.cz

Email authentication partial

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyF8ApjtcIdh6qjCFvSTIQM/+X5sZtlz4yqAWvyzPuLkR+GeDMue4eoa/xIAIJkclBJ1z…
selectors probed

Certificate (current)

E8
from 2026-05-26 to 2026-08-24
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.itexterne.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 (2)