kna.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 455 ms crawled 2026-06-01

CZ · 81.0.235.48 · AS15685 CASABLANCA INT a.s.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Karmelitánské nakladatelství a online knihkupectví
Description
Karmelitánské nakladatelství (KNA) bylo založeno v roce 1990 a stalo se lídrem na trhu s křesťanskou a katolickou knižní produkcí. Od roku 2019 je vlastníkem KNA Česká biskupská konference.
Language
cs
Feeds

Technology

jQuery
1.8.3 known XSS (<3.5)
Stack
PHP

Third-party hosts loaded (2)

  • eshop.cirkev.cz×6
  • c1.navrcholu.cz×2

Social

DNS records live

NS
  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
v=spf1 mx a ptr include:_spf.google.com include:_emailing.heureka.cz ~all
softfail (~all)
DMARC
not published
DKIM
  • default: k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDkqiSTGcYycHoqJ1JT3OZWUZqc nCcQut5HSX6MpAOBnNp2e7YPs38A4iTt3lS/AZvCfnMyiaZdpRCe1foZ7pgVnzOc D…
selectors probed

Certificate (current) wrong cert

Alpiro RSA DV SSL CA 2
from 2026-04-07 to 2026-10-23
Expires in 142 days

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.kna.cz/

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

Links to (8)

Linked from (4)