indexo.dev

pre.cz

.cz crawl

First seen 2026-05-11 · Last seen 2026-05-17 · ok HTTP/1.1 200 13576 ms crawled 2026-05-17

CZ · 94.124.43.143 · AS48451 Prazska energetika, a.s.

Reputation 100/100

Classifying

HTML metadata

Title
Domácnosti | PRE
Description
PRE je tradičním a spolehlivým dodavatelem elektrické energie na území celé České republiky.
Language
cs

Technology

Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
REG-ZONER
Created
1996-08-26
Expires
2026-10-26 159 days left
Updated
2024-11-14
Name servers
  • atsop.pre.cz
  • dns-hub-vm.pre.cz
  • posta.pre.cz

DNS records live

NS
  • atsop.pre.cz
  • dns-hub-vm.pre.cz
  • posta.pre.cz
MX
  • 10 emas1.pre.cz
  • 10 emas3.pre.cz
TXT
  • MS=ms98388752
  • 2Bmec/unEK3iey05YtnYfzIpeGpMR0M611L9kTfqlIhOqDdvHSkay+8SlmmDCuS0P6lmmkskk+vnMdPG+eTc+w==
  • d65GF+qZOXHXUg40nAloZ/dS6AlwEDcsmHNCxcbcYTuOSafsYpcGiGwH1rrHX03fd4CK61NeIHb4p3jT8R0gWQ==

Email authentication strong

SPF
v=spf1 mx ip4:94.124.42.0/28 ip4:94.124.42.32/28 ip4:94.124.41.36 ip6:2a00:f78:2::/64 ip6:2a00:f78:2:2::/64 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:2vf9xklb@ag.eu.dmarcian.com
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

Thawte EV RSA CA G2
from 2025-06-16 to 2026-07-18
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://www.pre.cz/cs/domacnosti/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
geolocation=(), microphone=(), camera=(), payment=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' https: 'unsafe-eval'; style-src 'self' 'unsafe-inline' https: 'unsafe-eval'; img-src 'self' https: data: blob:; font-src 'self' https: data:; frame-src https:; object-src 'none'; base-uri 'self'; worker-src 'self' blob: https:; upgrade-insecure-requests; connect-src 'self' https: http: wss://ws.hotjar.com
strict-transport-security
max-age=31536000; preload

Links to (12)

Linked from (1)