indexo.dev

lukanus.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 816 ms crawled 2026-06-02

SK · 37.9.175.213 · AS51013 WebSupport s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvod - LUKANUS Stav
Description
Stavba rodinných domků na klíč, opravy a rekonstrukce výstavby, stavební úpravy či rekonstrukce provozoven a kanceláří.
Language
cs-CZ
Generator
WordPress 4.9.29
Canonical
https://lukanus.cz/
Feeds

Open Graph

url
https://lukanus.cz/
title
Úvod - LUKANUS Stav
locale
cs_CZ
site name
LUKANUS Stav

Technology

Server
openresty
CMS
WordPress 4.9.29 legacy (latest 7.0)

Third-party hosts loaded (2)

  • gmpg.org×1
  • s.w.org×1

Contact

Email
Phone

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mailin1.lukanus.cz
  • 100 mailin2.lukanus.cz

Email authentication weak

SPF
v=spf1 include:spf.active24.com include:_spf.m1.websupport.sk ~all
softfail (~all)
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtuZRbBkhfJJrIqXfOoHTE0bxEzfMKrzD0gUY5HFPowZWuQFh9Qsc5afby4/hEVwNZkv9I4D1aViEZ+…
selectors probed

Certificate (current)

R13
from 2026-05-25 to 2026-08-23
Expires in 81 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)