indexo.dev

sdh.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 1523 ms crawled 2026-06-01

CZ · 95.129.102.68 · AS24641 FASTER CZ spol. s r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Společnost pro duchovní hudbu
Language
cs
Generator
WordPress 7.0
Canonical
https://sdh.cz/
Feeds

Technology

Server
Apache
CMS
WordPress 7.0
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×5
  • scontent-prg1-1.xx.fbcdn.net×5
  • maxcdn.bootstrapcdn.com×2
  • gmpg.org×1

Social

Registration

Registrar
REG-INTERNET-CZ
Created
2000-03-03
Expires
2028-03-01 637 days left
Updated
2012-04-04
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 panda.bk.cz

Email authentication weak

SPF
v=spf1 a mx include:spf.one.cz -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

YR1
from 2026-05-28 to 2026-08-26
Expires in 85 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sdh.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 (1)