indexo.dev

chf.cz

.cz crawl

First seen 2026-05-20 · Last seen 2026-05-30 · ok HTTP/1.1 200 1107 ms crawled 2026-05-27

CZ · 37.44.16.227 · AS48926 Pe3ny Net s.r.o.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Český svaz házené
Description
Český svaz házené

Technology

Server
nginx

Registration

Registrar
REG-ACTIVE24
Created
2002-06-10
Expires
2027-06-08 372 days left
Updated
2025-10-21
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 0 chf-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:37.44.16.226 ip4:37.44.16.227 ip4:37.44.16.228 ip4:37.44.16.229 ip4:37.44.16.230 ip4:37.44.16.231 include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-05-01 to 2026-07-30
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://chf.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 (10)

Linked from (4)