topzenyceska.cz

.cz crawl

First seen 2026-05-31 · Last seen 2026-06-01 · ok HTTP/1.1 200 976 ms crawled 2026-06-01

CZ · 46.255.231.251 · AS43614 Economia a.s.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Home

Technology

Server: nginx

Analytics

Google Tag Manager

Fonts

Google Fonts

Social widgets

YouTube Embed

Third-party hosts loaded (3)

fonts.googleapis.com×4
www.googletagmanager.com×1
www.youtube.com×1

Registration

Registrar

REG-WEDOS

Created

2015-04-07

Expires

2027-04-06 308 days left

Updated

2019-03-08

Name servers

ns1.centrum.cz
ns2.eco-dns.net
ns3.eint.cz

DNS records live

NS

ns1.centrum.cz
ns2.eco-dns.net
ns3.eint.cz

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

Verified for

Google

Email authentication weak

SPF

not published

DMARC

not published

DKIM

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCiioYLrp7VXGO/OKo+eq5PeUNyzi5L8jmw4r8sdbgMhj+O0rYUurgr2v3njRtfwtPB00OqOnznDIzoTjKam5…

selectors probed

Certificate (current)

R12

from 2026-03-23 to 2026-06-21

Expires in 19 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.topzenyceska.cz/

present

strict-transport-security

findings

short HSTS max-age
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Header values

strict-transport-security: max-age=3600