indexo.dev

300mil.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 3788 ms crawled 2026-05-31

CZ · 77.93.208.154 · AS24971 MasterDC s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
300 Mil
Language
cs
Generator
WordPress 7.0
Canonical
https://www.300mil.cz/
Feeds

Technology

Server
Microsoft-IIS
CMS
WordPress 7.0
PHP
8.3.7 security-only
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • localhost×34
  • fonts.googleapis.com×2

Social

Contact

Email

Registration

Registrar
REG-WEBGLOBE
Created
2018-11-12
Expires
2026-11-11 163 days left
Updated
2018-11-12
Name servers
  • dns2.master.cz
  • ns.dekoj.cz

DNS records live

NS
  • dns2.master.cz
  • ns.dekoj.cz
MX
  • 10 protector.dekoj.net
  • 100 cipisek.dekpol.net

Email authentication weak

SPF
v=spf1 mx a ip4:77.93.208.155/32 -all
strict (-all)
DMARC
not published
DKIM
  • dkim: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDJRBXXh2KaGVU+TnqjnzAGSaQEVnSknKjr7zvDiSEROKUQnSDPCZFU62qtLKjyVO6LM/bFdt7X7HaqP2aIjp…
selectors probed

Certificate (current)

R12
from 2026-05-07 to 2026-08-05
Expires in 66 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.300mil.cz/

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

Links to (4)

Linked from (1)