indexo.dev

josra.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 1260 ms crawled 2026-06-02

CZ · 217.11.227.76 · AS15685 CASABLANCA INT a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
JOSRA
Description
Zabýváme se výzkumem a aplikací metod prevence rizik z pracovních činností ohrožujících zdraví, životní prostředí nebo majetek.
Language
cs
Feeds

Technology

Server
Apache
jQuery
3.0.0 known XSS (<3.5)
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • cdn.antee.cz×2
  • fonts.googleapis.com×2
  • fonts.gstatic.com×1
  • www.google.com×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-INTERNET-CZ
Created
2023-07-08
Expires
2031-07-07 1860 days left
Name servers
  • ns1.antee.cz
  • ns2.antee.cz

DNS records live

NS
  • ns1.antee.cz
  • ns2.antee.cz
MX
  • 10 mail.antee.cz
  • 20 backup.antee.cz

Email authentication weak

SPF
v=spf1 include:spf.antee.cz ~all
softfail (~all)
DMARC
not published
DKIM
  • mail: v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDodNvKsACKgt2k1SG0ShRq/YS/mNalYsXg/G//cfZzUrqVi0fQ84UolRMpu1LJo3tM/bRgXitGCEfy3…
selectors probed

Certificate (current)

R12
from 2026-04-07 to 2026-07-06
Expires in 33 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.josra.cz/

present
  • strict-transport-security
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=2592000

Links to (9)

Linked from (1)