indexo.dev

3it.cz

.cz dns crawl

First seen 2026-05-28 · Last seen 2026-06-02 · ok HTTP/1.1 200 1159 ms crawled 2026-05-30

US · 172.67.214.201 · AS13335 Cloudflare, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
3IT | Tvoříme e-shopy, které boří hranice
Language
cs
Generator
WordPress 7.0
Canonical
https://www.3it.cz/
Feeds

Open Graph

url
https://www.3it.cz
title
Tvoříme e-shopy, které boří hranice
locale
cs_CZ
site name
3IT
updated time
2026-04-15T01:35:18+02:00

Technology

CDN
Cloudflare
CMS
WordPress 7.0
Analytics
  • Cloudflare Insights

Third-party hosts loaded (2)

  • secure.gravatar.com×1
  • static.cloudflareinsights.com×1

Social

Contact

Phone
Address
Nad Porubkou 2353, 70800, Ostrava Poruba, Moravskoslezský

Registration

Registrar
REG-WEDOS
Created
2006-09-19
Expires
2026-09-18 107 days left
Updated
2025-04-12
Name servers
  • jessica.ns.cloudflare.com
  • osmar.ns.cloudflare.com

DNS records live

NS
  • jessica.ns.cloudflare.com
  • osmar.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication partial

SPF
v=spf1 mx ip4:185.59.208.101 ip4:185.135.10.139 ip6:2a02:2b88:1:4::4 include:_spf.mdc.3it.cz include:spf.mandrillapp.com include:_spf.google.com include:_spf.webglobe.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none
policy: none (monitoring only)
DKIM
Show 4 DKIM selectors
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzAYtkBL1tGpE7Tp9+cdXzY22IdeXT85o+yuDeSPNed1SAsPUZKrv/lCJv8NmZt1YBlZCvv7MEKZYvx…
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3vx2EtYLQMar3qJO6UyElxm8Gdn47NHWEf5vQh4aF4jBrO6r7PCzG5i6z7nF2ejUmQ7+M7sOWipAQt…
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
  • mail: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDbJtF2tYSmQXSXHWRw1pKEHHvkk41we3VPDoSmSS8I9Saw+FRpiAu2yTkErxKZ9WvF+cjmYcdV0Lm3bebybZ…
selectors probed

Certificate (current)

WE1
from 2026-05-02 to 2026-07-31
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.3it.cz/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
findings
  • missing Content Security Policy
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=15768000; includeSubDomains; preload

Links to (11)

Linked from (2)