os-semiramis.cz

.cz crawl

First seen 2026-05-29 · Last seen 2026-05-31 · ok HTTP/1.1 200 850 ms crawled 2026-05-31

CZ · 185.129.138.90 · AS24806 INTERNET CZ, a.s.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title

SEMIRAMIS z.ú. | prevence rizikového chování, vzdělávání, poradenství, minimalizace rizik

Language

Generator

Divi v.4.27.6

Canonical

https://www.os-semiramis.cz/

Feeds

Technology

Server: aruba-proxy
CMS: WordPress
jQuery: 3.7.1

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×2
www.google.com×1

Social

DNS records live

NS

ns.forpsi.cz
ns.forpsi.it
ns.forpsi.net

MX

1 smtp.google.com

Verified for

Google

Email authentication partial

SPF

v=spf1 include:_spf.google.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none; rua=mailto:sejkora@os-semiramis.cz

policy: none (monitoring only)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz2fz/bZyraj03JV5F3eTKDS+vvaqGKtDkdpPCW32ZiPHWTMfaSDo2Bid2YRp0DgD5AmJCNJbezpYsC…

selectors probed

Certificate (current)

Actalis Domain Validation Server CA G3

from 2025-10-14 to 2026-11-04

Expires in 156 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.os-semiramis.cz/

findings

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