indexo.dev

pskgroup.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 590 ms crawled 2026-05-31

CZ · 82.99.184.154 · AS25248 RADIOKOMUNIKACE a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Úvod - PSK Group s.r.o.
Language
cs

Technology

Server
Apache
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-ZONER
Created
2001-01-22
Expires
2027-01-22 235 days left
Updated
2025-06-24
Name servers
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 10 daedalus.ospe.cz

Email authentication partial

SPF
v=spf1 a mx include:_spf.google.com include:_spf.ospe.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-24 to 2026-08-22
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (5)

Linked from (1)