indexo.dev

testcentrum.cz

.cz crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 1147 ms crawled 2026-05-20

CZ · 62.109.155.9 · AS29134 Webglobe, s.r.o.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Hogrefe – Testcentrum
Description
Hogrefe – Testcentrum
Language
cz

Technology

Server
nginx
jQuery
2.1.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • hogrefe.cz×12
  • fonts.googleapis.com×2
  • www.googletagmanager.com×1

Contact

Email
Phone
Address
Hogrefe – Testcentrum, s.r.o.Vinohradská 89/90130 00Praha 3Česká RepublikaIČO: 26159392DIČ: CZ26159392+420 776 062 845(obecné dotazy, objednávky)+420 774 943 786(HTS, technická podpora)info@hogrefe.czwww.hogrefe.czOR Městský soud v Praze oddíl C, vložka 75557.

Registration

Registrar
REG-INTERNETX
Created
2000-04-19
Expires
2027-04-19 332 days left
Updated
2021-07-06
Name servers
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net

DNS records live

NS
  • a.ns14.net
  • b.ns14.net
  • c.ns14.net
  • d.ns14.net
MX
  • 10 mx.testcentrum.cz
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 include:spf.protection.outlook.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email
policy: reject (enforced)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw2SYtWwKT4AHKhQ9OU5nkE5WqTdtVvi721oIRwfkC9ZJg3cy6t0UNaFFYb1lBsRUcE+8I046amku2G…
selectors probed

Certificate (current)

R12
from 2026-05-20 to 2026-08-18
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (2)