indexo.dev

muzeumtisku.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-05-31 · ok HTTP/1.1 200 481 ms crawled 2026-06-01

SK · 37.9.175.164 · AS51013 WebSupport s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
HRG – Muzeum tisku
Language
cs
Generator
Webflow

Technology

Server
openresty
Stack
PHP
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • daks2k3a4ib2z.cloudfront.net×2
  • localhost×1
  • www.googletagmanager.com×1

Social

Registration

Registrar
REG-WEBSUPPORT
Created
2013-02-01
Expires
2027-01-31 242 days left
Updated
2026-01-14
Name servers
  • ns1.websupport.sk
  • ns2.websupport.sk
  • ns3.websupport.sk

DNS records live

NS
  • ns1.websupport.sk
  • ns2.websupport.sk
  • ns3.websupport.sk
MX
  • 10 mailin1.muzeumtisku.cz
  • 100 mailin2.muzeumtisku.cz
TXT
  • spf2.0/pra a mx include:_sid.m1.websupport.sk ?all

Email authentication weak

SPF
v=spf1 a mx include:_spf.m1.websupport.sk ?all
neutral (?all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-10 to 2026-08-08
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://muzeumtisku.cz/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (5)

Linked from (1)