indexo.dev

davidkorinek.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 1112 ms crawled 2026-06-01

CZ · 62.109.151.6 · AS29134 Webglobe, s.r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
David Kořínek

Technology

Server
nginx
CMS
Joomla
Stack
PHP

Social

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 email.webglobe.cz
  • 10 email2.webglobe.cz
  • 10 email3.webglobe.cz
  • 10 email4.webglobe.cz

Email authentication weak

SPF
v=spf1 a mx include:_spf.webglobe.cz ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApgKxtQIA3JPqC47ud7hWIJ3vATQSigUxlo+HlmcsJvwOjjHV8Gn+5YXLlDXKF3cO514mHtTWY5b8tW…
selectors probed

Certificate (current)

R12
from 2026-04-05 to 2026-07-04
Expires in 32 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.davidkorinek.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
frame-ancestors 'none'

Links to (20)

Linked from (8)