indexo.dev

chameleonbrno.org

.org crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 551 ms crawled 2026-06-02

CZ · 217.16.180.79 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Chameleon Brno - odbor KČT

Technology

Server
nginx

DNS records live

NS
  • ns.vshosting.cloud
  • ns.vshosting.cz
  • ns.vshosting.eu
MX
  • 10 mail.redb.cz

Email authentication weak

SPF
v=spf1 ip4:193.85.154.100 ip4:217.16.188.42 ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-13 to 2026-07-12
Expires in 40 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.chameleonbrno.org

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)