indexo.dev

newmusicostrava.cz

.cz crawl

First seen 2026-05-13 · Last seen 2026-05-19 · ok HTTP/1.1 200 4079 ms crawled 2026-05-19

CZ · 89.221.223.137 · AS197019 WEDOS Internet, a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Ostravské centrum nové hudby
Language
cs

Technology

Server
Apache
Fonts
  • Google Fonts

Third-party hosts loaded (5)

  • c.imedia.cz×1
  • cdnjs.cloudflare.com×1
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • www.facebook.com×1

Social

Contact

Email

Registration

Registrar
REG-INTERNET-CZ
Created
2008-08-20
Expires
2026-08-19 90 days left
Updated
2014-08-20
Name servers
  • ns1.idealnihosting.cz
  • ns6.idealnihosting.cz

DNS records live

NS
  • ns1.idealnihosting.cz
  • ns6.idealnihosting.cz
MX
  • 10 ns1.idealnihosting.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx ip4:193.179.208.0/24 ip4:89.221.223.137 ip4:88.86.113.75 -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArbvdwiKM5vMKTpLWxmNx7EmdN/wZd4Cz7LpGp/UPZWDKT+SEQ5l56bQKo6i…
selectors probed

Certificate (current)

R12
from 2026-05-09 to 2026-08-07
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (9)

Linked from (2)