indexo.dev

szusnatanael.cz

.cz crawl

First seen 2026-05-27 · Last seen 2026-05-30 · ok HTTP/1.1 200 2072 ms crawled 2026-05-30

CZ · 62.109.154.73 · AS29134 Webglobe, s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
SZUŠ Natanael – Web soukromé základní umělecké školy Natanael
Language
cs
Generator
WordPress 6.8.5
Canonical
https://www.szusnatanael.cz/
Feeds

Technology

Server
nginx
CMS
WordPress 6.8.5
jQuery
3.7.1
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×6
  • cdnjs.cloudflare.com×3
  • fonts.gstatic.com×1
  • gmpg.org×1

Social

Contact

Email
Phone

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 10 100fd45f3e58ca5d.mx1.emailprofi.seznam.cz
  • 20 100fd45f3e58ca5d.mx2.emailprofi.seznam.cz

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCYb3iq7zk682U9QkVC6klcJzkpwABqsBLGTi4zxO+MxgxJTjgfFnjHr6ygSJzaFkcQnTz2y6cHhFvwdC9oHS…
selectors probed

Certificate (current)

R12
from 2026-04-09 to 2026-07-08
Expires in 37 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked live page: https://www.szusnatanael.cz/

present
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade

Links to (3)

Linked from (1)