indexo.dev

css-ostrava.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 463 ms crawled 2026-05-30

CZ · 89.221.213.77 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Úvod | Centrum sociálních služeb Ostrava, o.p.s.
Language
cs
Canonical
https://css-ostrava.cz

Technology

Server
ATS
jQuery
3.6.0
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • cdn.jsdelivr.net×2
  • cdnjs.cloudflare.com×2
  • maps.googleapis.com×1
  • static.xx.fbcdn.net×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 0 cssostrava-cz0i.mail.protection.outlook.com
TXT
  • n79kd2mzgmghw4vxjw58589b8nr8llcs

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com include:sopr.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 41 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://css-ostrava.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (50)

Linked from (2)