indexo.dev

keltskeprameny.cz

.cz crawl

First seen 2026-05-11 · Last seen 2026-05-11 · ok HTTP/1.1 200 2438 ms crawled 2026-05-16

CZ · 185.82.212.80 · AS60592 Gransy s.r.o.

Reputation 87/100 weak security headers no dmarc policy

sector nonprofit type homepage

HTML metadata

Title
Keltské prameny
Description
Keltské prameny - neformální a volné sdružení lidí, kteří se zajímají o keltskou kulturu, převážně z Brna a okolí
Language
cs-cz
Generator
PSPad editor, www.pspad.com

Technology

Server
openresty

Registration

Registrar
REG-GRANSY
Created
2013-11-25
Expires
2026-11-24 187 days left
Updated
2014-11-25
Name servers
  • ns2.internetserver.cz
  • ns3.dns-station.net
  • ns.internetserver.cz

DNS records live

NS
  • ns.gransy.com
  • ns2.gransy.com
  • ns3.gransy.com
  • ns4.gransy.com
  • ns5.gransy.com
MX
  • 10 mx.internetserver.cz

Email authentication weak

SPF
v=spf1 a mx include:gransy.com
no all qualifier
DMARC
not published
DKIM
  • mail: v=DKIM1;h=sha256;k=rsa;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnPMGXe4YRuI6pCxfrcyuIF89Qcl6crcx/sZIixiuedrj6th2s2RRsmYiertHzWf…
selectors probed

Certificate (current)

R12
from 2026-03-19 to 2026-06-18
Expires in 28 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)