indexo.dev

altx.cz

.cz crawl

First seen 2026-05-19 · Last seen 2026-05-24 · ok HTTP/1.1 200 20973 ms crawled 2026-05-24

CZ · 81.91.91.54 · AS39790 Web4U s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
ALT X e-shop
Language
cs
Feeds

Technology

Server
Apache
CMS
Joomla
Stack
PHP
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • c.seznam.cz×1
  • fonts.googleapis.com×1
  • www.facebook.com×1
  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-INTERNET-CZ
Created
2015-05-27
Expires
2028-05-26 725 days left
Updated
2015-05-27
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 valcharska.zmservis.cz
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 mx include:spf.protection.outlook.com include:_emailing.heureka.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc-reports@altx.cz
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-23 to 2026-08-21
Expires in 82 days

Full certificate history on crt.sh ↗

HTTP security headers

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

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
accelerometer=(), ambient-light-sensor=(), gyroscope=(), magnetometer=(), bluetooth=(), compute-pressure=(), screen-wake-lock=(), xr-spatial-tracking=()
x-content-type-options
nosniff
content-security-policy
base-uri 'self', frame-ancestors 'self'
strict-transport-security
max-age=15768000

Links to (6)

Linked from (1)