sonus.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 535 ms crawled 2026-06-01

CZ · 81.95.110.97 · AS25234 ACTIVE 24, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Sonus

Technology

Server
Microsoft-IIS
ASP.NET
4.0.30319
jQuery
1.11.2 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (1)

  • fonts.googleapis.com×1

Contact

Phone

Registration

Registrar
REG-ACTIVE24
Created
2009-09-17
Expires
2026-09-16 104 days left
Updated
2026-05-21
Name servers
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk

DNS records live

NS
  • alfa.ns.active24.cz
  • beta.ns.active24.cz
  • gama.ns.active24.sk
MX
  • 1 smtp.google.com
TXT
  • freelo-domain-verification=20b7d7970593bdc3b14be9dd335ea4cfa6d6a48a046d42d1d11a63d808c622ab
  • v=msv1 t=4b7a80e494c74091c99a8d4c9e6c24
  • MS=FB0CB3520C401615EEFAFFF1C69B56C3049260EF
Verified for
  • Anthropic
  • Google

Email authentication weak

SPF
v=spf1 include:hotmail.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp7Mb1YhWoQ21qY8TXbED6ZYRd1kKeiHCjFyBgcATqB/rVBLWM1bjgeFmfSiCwVYks+34uky+CKefdR…
selectors probed

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 48 days

HTTP security headers

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

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

Linked from (1)