indexo.dev

sttrans.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 838 ms crawled 2026-06-01

DE · 5.9.202.106 · AS24940 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Sttrans.cz
Language
cs
Canonical
https://sttrans.cz/

Technology

Server
nginx

Contact

Email

Registration

Registrar
REG-ACTIVE24
Created
1999-11-18
Expires
2026-11-17 168 days left
Updated
2025-03-17
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 mta71.hosting-centre.cz

Email authentication partial

SPF
v=spf1 a mx include:spf-zoner-zmail.zoner.com include:spf.smartemailing.cz include:_spf.perfora.net include:_spf.kundenserver.de ip4:195.39.54.242 ip4:78.137.96.245 a:PrintToPdf.de -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+193828@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-16 to 2026-07-15
Expires in 43 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://sttrans.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 (2)