indexo.dev

jaroska.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 611 ms crawled 2026-05-30

CZ · 217.69.98.110 · AS198500 Masarykova univerzita - Ustav vypocetni techniky

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Gymnázium Brno, třída Kapitána Jaroše – Stránky brněnského gymnázia na třídě Kapitána Jaroše.
Language
cs
Generator
WordPress 7.0
Feeds

Technology

Server
Apache
CMS
WordPress 7.0

Social

Registration

Registrar
REG-WEBGLOBE
Created
1998-11-13
Expires
2026-10-19 140 days left
Updated
2024-08-14
Name servers
  • dns.jaroska.cz
  • ns.muni.cz

DNS records live

NS
  • dns.jaroska.cz
  • ns.muni.cz
MX
  • 0 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • MS=354DBB55707E8692D258415ACA78EC8017EBACB1
Verified for
  • Apple

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCBkjb91IKGo5rStrHGVoFEx9GjB8iVpSs/GTwl/56ya4JB7UIcbvdBJTvtzB3bI0RShZMmZUBo/qgEpCMwa7…
  • mail: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC/MTOz6Y7KTWDppz/ylJgehKRaXAs1GBJFK0OATQVgcWVqRwoZz3yfDEgvRD98/fzcTFF7OQwOKogITir+42MX…
selectors probed

Certificate (current)

E8
from 2026-04-08 to 2026-07-07
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.jaroska.cz/

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

Links to (10)

Linked from (1)