indexo.dev

uspornabudova.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 897 ms crawled 2026-06-02

CZ · 62.109.150.243 · AS29134 Webglobe, s.r.o.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Energetický management
Language
/
Canonical
https://www.uspornabudova.cz/cs

Open Graph

url
https://www.uspornabudova.cz/
title
Energetický management

Technology

Server
nginx
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • fonts.googleapis.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mail.s87.oneserver.cz
  • 10 mx2.oneserver.cz
  • 10 mx3.oneserver.cz

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0lY7kUTGPamdc+AKhX/SXkezXDUwrGaNlvKOnFjGYPFVOM46LOuIrlMWbgpSRqxf9e9TCZSvUYMyl63gLQo…
selectors probed

Certificate (current)

YR2
from 2026-05-30 to 2026-08-28
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (15)

Linked from (1)