indexo.dev

klimatizacecerny.cz

.cz crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 2000 ms crawled 2026-05-19

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Klimatizace Černý — Ostrava
Description
Profesionální klimatizace, tepelná čerpadla a kotle. Prodej, montáž a servis. Ostrava a okolí, od roku 2002.
Language
cs

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • unpkg.com×3
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1

Registration

Registrar
REG-BANAN
Created
2007-05-25
Expires
2027-05-24 367 days left
Updated
2026-02-09
Name servers
  • b13.banan.cz
  • b15.banan.cz

DNS records live

NS
  • b13.banan.cz
  • b15.banan.cz
MX
  • 5 p.banan.cz

Email authentication weak

SPF
v=spf1 a mx a:relay.p.banan.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Alpiro RSA DV SSL CA 2
from 2026-03-26 to 2026-10-11
Expires in 142 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)