indexo.dev

ecuk.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 3396 ms crawled 2026-05-30

CZ · 62.109.154.164 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
ECUK - Energetické centrum Ústeckého kraje
Language
cs
Generator
WordPress 7.0
Canonical
https://www.ecuk.cz/
Feeds

Open Graph

url
https://www.ecuk.cz/
title
ECUK - Energetické centrum Ústeckého kraje
locale
cs_CZ
site name
ECUK - Energetické centrum Ústeckého kraje

Technology

Server
nginx
CMS
WordPress 7.0
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • se-forms.cz×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.grdns.cz
  • ns.grdns.it
MX
  • 10 mx1.dcuk.cz
  • 20 mx2.dcuk.cz

Email authentication partial

SPF
v=spf1 mx include:spf.smartemailing.cz -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+674354@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; g=*; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1COrbo0juizrYvNJDfQCbB1re+gt2Vt3J4L7zalcF7s47ee0Dv0sP4k8Wx69Qh8A+SWqnv/GDiC4Q09kfTJam…
selectors probed

Certificate (current)

R12
from 2026-03-22 to 2026-06-20
Expires in 20 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.ecuk.cz/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (7)

Linked from (2)