indexo.dev

strechy-ostrava.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 651 ms crawled 2026-05-31

DE · 136.243.31.75 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Střechy Ostrava, stavíme střechy na klíč | Střechy Ostrava
Description
Jsme specialisté na střechy v regionu Ostrava. Stavíme střechy, krovy, pergoly, dřevostavby na severní moravě.
Language
cs

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2008-06-27
Expires
2027-06-26 390 days left
Updated
2015-06-18
Name servers
  • ns1.relaxhosting.cz
  • ns2.relaxhosting.cz

DNS records live

NS
  • ns1.relaxhosting.cz
  • ns2.relaxhosting.cz
MX
  • 10 mail1.relaxhosting.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • default: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDSu0dZc5q6EiC9STBtIe/9PYHJZ7Ds6SWRykI+ZJN7zCozqoBnqaONEhKsVNiUCXryWh8vPSSRcU56K6nhSgyK…
selectors probed

Certificate (current)

R13
from 2026-05-17 to 2026-08-15
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.strechy-ostrava.cz/

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

Linked from (2)