indexo.dev

ustrcr.cz

.cz crawl dns

First seen 2026-05-20 · Last seen 2026-05-31 · ok HTTP/1.1 200 4362 ms crawled 2026-05-27

CZ · 212.24.154.103 · AS29208 Quantcom, a.s.

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
Ústav pro studium totalitních režimů
Language
cs-CZ
Translations
  • cs
  • en
Feeds

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1

Third-party hosts loaded (1)

  • netdna.bootstrapcdn.com×2

Social

Registration

Registrar
REG-WEBGLOBE
Created
2007-06-18
Expires
2026-06-17 16 days left
Updated
2022-11-17
Name servers
  • ns1.ignum.com
  • ns2.ignum.cz

DNS records live

NS
  • ns1.ignum.com
  • ns2.ignum.cz
MX
  • 5 mail.ustrcr.cz
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a mx a:ftp.ustrcr.cz a:www.ustrcr.cz include:spf.emailkampane.cz include:spf.mandrillapp.com include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; sp=none; rua=mailto:itadmins@ustrcr.cz; ruf=mailto:itadmins@ustrcr.cz; fo=1;
policy: quarantine · sp=none
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCAKLeKmMjbpH5gC5EVe68PG+cjYV381MhtUCYR2+GHMKZ/YmmJ3Zxpm368PxPoeImzb7XJpS7CUp3CeKE8he…
selectors probed

Certificate (current) wrong cert

R13
from 2026-04-09 to 2026-07-08
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (11)

Linked from (6)