indexo.dev

sckn.cz

.cz crawl

First seen 2026-05-16 · Last seen 2026-05-21 · ok HTTP/1.1 200 2686 ms crawled 2026-05-21

CZ · 109.123.216.104 · AS15685 CASABLANCA INT a.s.

Reputation 89/100 weak security headers dmarc monitor-only

sector other type homepage

HTML metadata

Title
Svaz českých knihkupců a nakladatelů
Language
cs
Translations
  • cs

Open Graph

url
https://www.sckn.cz/
title
Svaz českých knihkupců a nakladatelů
site name
Svaz českých knihkupců a nakladatelů

Technology

Server
Apache
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • ajax.googleapis.com×1
  • fonts.googleapis.com×1
  • www.google.com×1

Contact

Email
Phone

Registration

Registrar
REG-ACTIVE24
Created
2000-04-17
Expires
2027-04-16 329 days left
Updated
2025-08-26
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mail.sckn.cz
Verified for
  • Google
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx a ip4:109.123.216.104 ~all
softfail (~all)
DMARC
v=DMARC1;p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; t=s; p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA1i6GLU5iVLJG/0zkjkko3dWwhR/gujBUwzFA0C3Ko2D5rkcYOfXjxTs/E5r4IMOGTjOlicnqZqmq+y+G…
selectors probed

Certificate (current)

R12
from 2026-04-30 to 2026-07-29
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.sckn.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (8)

Linked from (1)