indexo.dev

czf-praha.net

.net dns crawl

First seen 2026-05-23 · Last seen 2026-05-31 · ok HTTP/1.1 200 347 ms crawled 2026-05-28

CZ · 78.108.103.253 · AS8251 FreeTel, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
CZFree.Net - Praha, z.s.p.o.

Technology

Server
Apache

Registration

Registrar
Gransy, s.r.o.
Created
2007-09-17
Expires
2028-09-17 839 days left
Updated
2024-08-23
Name servers
  • czfpraha-sitel.nfx.cz
  • ns.h17.cz
  • ns2.praha12.net

DNS records live

NS
  • czfpraha-sitel.nfx.cz
  • ns.h17.cz
  • ns2.praha12.net
MX
  • 10 czf-praha.net

Email authentication weak

SPF
v=spf1 a mx a:www.heaven-czfree.net endeavour.danysek.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-28 to 2026-08-26
Expires in 86 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://czf-praha.net/

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

Links to (7)

Linked from (1)