studio23.cz

.cz crawl

First seen 2026-05-28 · Last seen 2026-05-28 · ok HTTP/1.1 200 786 ms crawled 2026-05-31

CZ · 185.66.36.37 · AS59925 Seonet Multimedia s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Studio 23 – foto | grafické studio – Fotografie a grafické studio.
Language
cs
Generator
Total WordPress Theme v5.3.1
Canonical
https://studio23.cz/
Feeds

Technology

Server
Apache
CMS
WordPress
jQuery
3.7.1
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • www.googletagmanager.com×3
  • fonts.googleapis.com×2
  • gmpg.org×1

Registration

Registrar
REG-SEONET
Created
2012-02-28
Expires
2027-02-27 271 days left
Updated
2018-12-29
Name servers
  • 1.ns.gigaserver.cz
  • 2.ns.gigaserver.cz
  • 3.ns.gigaserver.cz
  • 4.ns.gigaserver.cz

DNS records live

NS
  • 1.ns.gigaserver.cz
  • 2.ns.gigaserver.cz
  • 3.ns.gigaserver.cz
  • 4.ns.gigaserver.cz
MX
  • 10 2c0e2facd245446a.mx1.emailprofi.seznam.cz
  • 20 2c0e2facd245446a.mx2.emailprofi.seznam.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-02 to 2026-07-31
Expires in 60 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://studio23.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)