smarthosting.cz

.cz dns crawl

First seen 2026-05-19 · Last seen 2026-05-31 · ok HTTP/1.1 200 1342 ms crawled 2026-05-27

CZ · 93.185.99.157 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Smarthosting: O nás
Description: Poskytujeme služby v oblasti webhosting, server hostingu, virtual srver hostingu a aplikačního hostingu.
Language: cs

Technology

Server: Apache
CMS: Joomla

Analytics

Google Tag Manager

Third-party hosts loaded (1)

www.googletagmanager.com×1

DNS records live

NS

isp-backup.smarthosting.cz
isp-ns1.smarthosting.cz
isp-ns2.smarthosting.cz

MX

10 isp-backup.smarthosting.cz
5 isp-mail1.smarthosting.cz

Email authentication weak

SPF: v=spf1 mx ip4:93.185.99.152 ip6:2a00:1ed0:61::56 ip6:2a00:1ed0:61::53 ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

E7

from 2026-05-13 to 2026-08-11

Expires in 71 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.smarthosting.cz/o-nas/

findings

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

Links to (1)

voksys.cz×1