indexo.dev

alteon.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-30 · ok HTTP/1.1 200 574 ms crawled 2026-05-30

CZ · 77.240.188.197 · AS24641 FASTER CZ spol. s r.o.

Reputation 92/100 no dmarc policy

Classifying

HTML metadata

Title
Alkohol tester Alteon
Description
Alteon - Kvalitní alkohol tester
Language
cs

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • fonts.googleapis.com×2
  • apis.google.com×1
  • plus.google.com×1
  • toplist.cz×1
  • www.google.com×1

Social

Contact

Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2014-07-31
Expires
2026-07-30 59 days left
Updated
2025-09-27
Name servers
  • ns1.aerohosting.cz
  • ns2.aerohosting.net
  • ns3.aerohosting.eu

DNS records live

NS
  • ns1.aerohosting.cz
  • ns2.aerohosting.net
  • ns3.aerohosting.eu
MX
  • 20 mx.aerohosting.cz
  • 50 mx2.aerohosting.cz

Email authentication weak

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

Certificate (current)

R13
from 2026-04-18 to 2026-07-17
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.alteon.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (10)

Linked from (1)