archina.cz

.cz crawl

First seen 2026-05-30 · Last seen 2026-05-30 · ok HTTP/1.1 200 1861 ms crawled 2026-05-31

DE · 88.99.236.203 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Home
Language: en

Technology

Server: nginx
Stack: PHP

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×1
www.praktic.cz×1

Social

Contact

Email

Phone

Registration

Registrar

REG-WEDOS

Created

2000-01-06

Expires

2027-01-05 216 days left

Updated

2016-03-29

Name servers

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

DNS records live

NS

ns.wedos.com
ns.wedos.cz
ns.wedos.eu
ns.wedos.net

MX

10 aa1edb47bb429ea8.mx2.emailprofi.seznam.cz
20 aa1edb47bb429ea8.mx1.emailprofi.seznam.cz
5 webmail.archina.cz

Verified for

Microsoft 365

Email authentication weak

SPF

v=spf1 mx ip4:84.242.76.142 -all

strict (-all)

DMARC

not published

DKIM

mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwCUAMFutPBfDPpaRFm7rCjex/FGZoYNNGidQO6ZvwYrshThp5FnXHikWkTuhp8yqfXj0zVswER2Mb45HLwkV+O…

selectors probed

Certificate (current)

R12

from 2026-05-11 to 2026-08-09

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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