my3.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-03 · ok HTTP/1.1 200 1863 ms crawled 2026-06-03

CZ · 81.91.83.244 · AS39790 Web4U s.r.o.

Reputation 92/100 no dmarc policy

sector b2b services type homepage

HTML metadata

Title
Reklamní agentura | MY3 agency s.r.o.
Description
Reklamní agentura – velkoplošný tisk, transferový tisk, reklamní textil, reklamní předměty, vizitky, razítka
Language
cs
Generator
Site Kit by Google 1.175.0
Canonical
https://www.my3.cz/

Open Graph

url
https://www.my3.cz/
title
Reklamní agentura | MY3 agency s.r.o.
locale
cs_CZ
description
Reklamní agentura MY3 - digitální potisk textilu, velkoplošný tisk, nažehlování na textil, pronájem reklamních ploch, sladká reklama, reklamní předměty atd.

Technology

Server
Apache
CMS
WordPress
jQuery
1.7.1 known XSS (<3.5)
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • www.googletagmanager.com×2
  • ajax.googleapis.com×1
  • apis.google.com×1
  • cdn.jsdelivr.net×1
  • fonts.googleapis.com×1
  • gmpg.org×1
  • www.w3.org×1

Social

Contact

Phone

Registration

Registrar
REG-ACTIVE24
Created
2005-09-21
Expires
2026-09-20 107 days left
Updated
2024-09-29
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 10 mail.my3.cz

Email authentication weak

SPF
v=spf1 ip6:2001:1568:000F::0599 ip4:81.91.83.244 ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1;k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC1fhE6AssUVjhmimwVorkwshiV5nO38//1JDpJwNQFBjN0emprCwhmgOfWMTSNVuGhPSR6J+hR1QAG9EiUXWyX…
selectors probed

Certificate (current)

R13
from 2026-04-25 to 2026-07-24
Expires in 49 days

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.my3.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
content-security-policy
default-src https: 'self' 'unsafe-inline' data: 'unsafe-eval' http: ; report-uri https://www.zlej.net/csp.php ; report-to csp
strict-transport-security
max-age=31536000; includeSubDomains

Links to (10)

Linked from (2)