indexo.dev

aldebaran.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 350 ms crawled 2026-06-01

CZ · 213.195.205.19 · AS15935 ha-vel internet s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Aldebaran homepage
Description
Server věnovaný fyzice a astronomii
Language
cs
Feeds

Technology

Server
Apache

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 aldebaran.cz

Email authentication partial

SPF
v=spf1 ip4:213.195.205.19 ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; fo=1; rua=mailto:dmarck-reports@aldebaran.cz,mailto:re+tzotynbcp0s@dmarc.postmarkapp.com
policy: none (monitoring only)
DKIM
  • default: v=DKIM1;h=sha256;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyEkedImZpxGZeyElQ93hWP36LKfkWcYTIL0rhWQFNWoGvSlyCnoyKcSY2vN/i3XSNtIA2so…
selectors probed

Certificate (current)

R13
from 2026-05-18 to 2026-08-16
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.aldebaran.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests;

Links to (1)

Linked from (1)