indexo.dev

ratio.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 291 ms crawled 2026-05-30

CZ · 46.28.106.21 · AS197019 WEDOS Internet, a.s.

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Homepage | Ratio.cz
Language
cs
Generator
RoyalCMS

Technology

Server
Apache
Stack
PHP
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Social

Registration

Registrar
REG-WEDOS
Created
1998-06-09
Expires
2026-10-12 133 days left
Updated
2016-07-02
Name servers
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net

DNS records live

NS
  • ns.wedos.com
  • ns.wedos.cz
  • ns.wedos.eu
  • ns.wedos.net
MX
  • 1 wes1-mx1.wedos.net
  • 1 wes1-mx2.wedos.net
  • 10 wes1-mx-backup.wedos.net

Email authentication partial

SPF
v=spf1 mx a include:_spf.we.wedos.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:petr.mack@ratio.cz
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

WEDOS Certification Authority
from 2012-10-24 to 2022-10-22
Expired 1317 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://ratio.cz/

present
  • x-frame-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (3)

Linked from (2)