indexo.dev

stresniokna.net

.net crawl

First seen 2026-05-25 · Last seen 2026-05-29 · ok HTTP/1.1 200 377 ms crawled 2026-05-29

DE · 136.243.31.75 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Střešní Okna | Certifikovaná montážní firma střešních oken VELUX
Description
Montujeme střešní okna VELUX. Jsme certifikovaná montážní firma střešních oken VELUX. Nejkvalitnějsí montáž střešních oken s 20letou zkušeností.
Language
cz

Technology

Server
Apache
PHP
5.6.30 end of life

Contact

Email
Phone

Registration

Registrar
Dynadot Inc
Created
2017-12-21
Expires
2026-12-21 203 days left
Updated
2025-11-21
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 strong

SPF
v=spf1 mx a include:_netblocks.relaxhosting.cz -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@relaxhosting.cz
policy: quarantine
DKIM
  • default: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDUyEwYZVlidgiIy8AanSyhcDL6oUVasiFsPdzAgmNW4G9huq6XIU5FHeI6HrqoGvI3lO+MD7met1QDdo1KqnMK…
selectors probed

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 51 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://stresniokna.net/

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

Links to (2)

Linked from (3)