indexo.dev

cloud404.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-27 · ok HTTP/1.1 200 183 ms crawled 2026-05-30

CZ · 91.241.9.129 · AS35236 UVT Internet s.r.o.

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

Classifying

Technology

Server
Apache

Registration

Registrar
REG-GRANSY
Created
2022-12-06
Expires
2026-12-05 187 days left
Updated
2023-03-03
Name servers
  • isaac.ns.cloudflare.com
  • sonia.ns.cloudflare.com

DNS records live

NS
  • isaac.ns.cloudflare.com
  • sonia.ns.cloudflare.com
MX
  • 0 email1.kiceroshop.cz

Email authentication weak

SPF
v=spf1 include:_spf.cloud404.cz include:_spf.mailexpert.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-05-01 to 2026-07-30
Expires in 60 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://cloud404.cz/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)