indexo.dev

tvrzoziva.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 362 ms crawled 2026-05-31

CZ · 88.86.100.195 · AS39392 SH.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Tvrz ožívá
Language
cs
Canonical
index.html

Technology

CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (2)

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

Registration

Registrar
REG-MEDIA4WEB
Created
2023-10-02
Expires
2026-10-01 122 days left
Updated
2024-03-11
Name servers
  • ns.as4u.cz
  • ns.as4u.org
  • ns.district9.cz

DNS records live

NS
  • ns.as4u.cz
  • ns.as4u.org
  • ns.district9.cz
MX
  • 10 mx-02.tvrzoziva.cz
  • 5 mx-01.tvrzoziva.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-16 to 2026-06-14
Expires in 14 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://tvrzoziva.cz/redakce/rs/celakovice_tvrz_offline/index.html

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (3)

Linked from (1)