indexo.dev

jhsystems.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-29 · ok HTTP/1.1 200 367 ms crawled 2026-05-31

CZ · 46.28.105.92 · AS197019 WEDOS Internet, a.s.

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

Classifying

HTML metadata

Title
jhsystems.cz – jhsystems.cz
Language
cs
Generator
WordPress 6.1.1
Canonical
http://jhsystems.cz/
Feeds

Technology

Server
Apache
CMS
WordPress 6.1.1

Third-party hosts loaded (1)

  • gmpg.org×1

Social

Registration

Registrar
REG-WEDOS
Created
1999-02-03
Expires
2026-10-05 126 days left
Updated
2016-10-24
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 a mx include:spf.smartemailing.cz spf.konverzky.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-rua@konverzky.cz; ruf=mailto:dmarc-ruf@konverzky.cz; fo=d; aspf=r; adkim=r
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 35/100 Checked over plain HTTP: http://jhsystems.cz/

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

Links to (5)

Linked from (1)