indexo.dev

entradio.cz

.cz crawl

First seen 2026-05-23 · Last seen 2026-05-31 · ok HTTP/1.1 200 755 ms crawled 2026-05-28

DE · 68.183.243.176 · AS14061 DigitalOcean, LLC

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Entradio
Description
admin app
Language
en

Technology

Server
nginx

Third-party hosts loaded (1)

  • attendio-library.attendio.online×4

Registration

Registrar
REG-WEBSUPPORT
Created
2022-10-26
Expires
2026-10-25 146 days left
Updated
2022-10-26
Name servers
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com

DNS records live

NS
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com
MX
Show 6 MX records
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 15 pe6yeyfbjjxeyfyvf3yt4fq37an6bzcavakvdt4w3kopos4x6kqa.mx-verification.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6xUSoqqa75rQR+W9d6EaQDD1j+IPgGQzjRJdRpP9B9DZGsNsGqpjUQscWPPKygedUvVkDB4BrtJRl90Se7…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA12xfzhhrjqWoqcHq65XlG4G6CpusWcq8kY5A+1HxyoL6DQ/QBunCtFjXDwHhS2KJJHHxDELhDRCCG1IAGk…
selectors probed

Certificate (current)

E7
from 2026-05-16 to 2026-08-14
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://entradio.cz/

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

Linked from (8)