indexo.dev

ultrazvuky.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 481 ms crawled 2026-06-01

US · 185.230.63.107 · AS58182 Wix.com Ltd.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Home | Ultrazvuky
Language
cs
Generator
Wix.com Website Builder
Canonical
https://www.ultrazvuky.cz
Feeds

Open Graph

url
https://www.ultrazvuky.cz
title
Home | Ultrazvuky
site name
Ultrazvuky

Technology

Server
Pepyaka
CMS
Wix

Third-party hosts loaded (4)

  • static.wixstatic.com×34
  • static.parastorage.com×25
  • siteassets.parastorage.com×3
  • browser.sentry-cdn.com×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns4.wixdns.net
  • ns5.wixdns.net
MX
  • 10 ultrazvuky-cz.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:spf.smartemailing.cz -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc+677176@smartemailing.cz; fo=1
policy: none (monitoring only)
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv4tIrt07AisDgQlCy3DOVZ0OWaJmLpcK6HtS+ieYM7651hdcSFUoVfWLq4901GcYmxaTI/fNOoDTyy…
selectors probed

Certificate (current)

WR1
from 2026-05-14 to 2026-08-12
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://www.ultrazvuky.cz/

present
  • strict-transport-security
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=31556952

Links to (6)

Linked from (1)