indexo.dev

na-webu.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 123 ms crawled 2026-06-02

CZ · 91.239.200.55 · AS60606 PRO-ZETA a.s.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
na-webu.cz - zatraceně dobrá adresa pro Vaši webovou prezentaci
Description
na-webu.cz - zatraceně dobrá adresa pro Vaši webovou prezentaci

Technology

Server
nginx

Registration

Registrar
REG-THINLINE
Created
2004-06-29
Expires
2026-06-28 24 days left
Updated
2026-05-06
Name servers
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu

DNS records live

NS
  • ns1.thinline.cz
  • ns2.thinline.cz
  • ns3.cesky-hosting.eu
MX
  • 10 mx1b10.thinline.cz
  • 20 mx1a20.thinline.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

RapidSSL RSA CA 2018
from 2020-03-03 to 2021-04-02
Expired 1888 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://na-webu.cz/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (2)