indexo.dev

portal-svartes.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 176 ms crawled 2026-06-02

DE · 157.90.78.181 · AS24940 Hetzner Online GmbH

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Portál Svartes

Technology

Server
Apache

DNS records live

NS
  • ns1.relaxhosting.cz
  • ns2.relaxhosting.cz
MX
  • 10 mail1.relaxhosting.cz

Email authentication strong

SPF
v=spf1 mx a include:_netblocks.relaxhosting.cz -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; pct=100; rua=mailto:dmarc@relaxhosting.cz
policy: quarantine
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-26 to 2026-08-24
Expires in 83 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://portal-svartes.cz/

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

Linked from (2)