indexo.dev

sattnet.cz

.cz dns crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 330 ms crawled 2026-05-30

CZ · 31.31.224.45 · AS56566 SATT a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Roundcube Webmail :: Welcome to Roundcube Webmail
Language
en

Technology

Server
Apache

DNS records live

NS
  • ns1.sattnet.cz
  • ns2.sattnet.cz
MX
  • 50 posta.sattnet.cz

Email authentication strong

SPF
v=spf1 mx include:spf.satthosting.cz a:mail.satthosting.cz -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:admin@sattnet.cz; ruf=mailto:admin@sattnet.cz; adkim=s; aspf=s
policy: reject (enforced)
DKIM
  • default: v=DKIM1; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1yJFm8VcdtAbTNuBdvyUBtaZCJ0wnHORZAcCtzcI+vQImhqo165fjavawP7sGs83z0fnge4WaUdYAQzxJQLCk…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-09-05 to 2026-09-09
Expires in 100 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://sattnet.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

Linked from (1)