indexo.dev

astrohk.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 172 ms crawled 2026-06-01

CZ · 89.221.213.106 · AS197019 WEDOS Internet, a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Hvězdárna a planetárium v Hradci Králové | Hlavní stránka

Technology

Server
ATS
Fonts
  • Google Fonts

Third-party hosts loaded (2)

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

Social

Contact

Email

Registration

Registrar
REG-INTERNET-CZ
Created
1998-10-07
Expires
2026-10-28 147 days left
Updated
2006-11-09
Name servers
  • ns1.ipnet.cz
  • ns3.ipnet.cz
  • ns.ipnet.cz

DNS records live

NS
  • ns.ipnet.cz
  • ns1.ipnet.cz
  • ns3.ipnet.cz
MX
  • 10 mail.astrohk.cz
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx a ip4:89.248.253.17 ip4:90.178.94.206 a:mail1.colosseum.eu ip4:89.248.240.44 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; fo=s;
policy: none (monitoring only)
DKIM
  • dkim: v=DKIM1;k=rsa;t=s;s=email;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyq3e2NTyObkVaSfJqRmzI6Eu+lsuKWByTrgkI8fzQyLN9NZKzXfFuM5cgSP+eJlI7+Wl…
selectors probed

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (11)

Linked from (1)