indexo.dev

smart.cz

.cz crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 421 ms crawled 2026-06-04

CZ · 217.198.114.9 · AS34222 ZONER a.s.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
SMART - Systémy měřicí a řidicí techniky, s.r.o.

Technology

Server
Microsoft-IIS
CMS
Joomla

Third-party hosts loaded (1)

  • www.teamviewer.com×1

DNS records live

NS
  • ns1.regzone.cz
  • ns1.regzone.de
  • ns1.regzone.info
MX
  • 1 dc01.smart.cz
  • 10 10mx.zoner.com
Verified for
  • Google
  • Microsoft 365

Email authentication strong

SPF
v=spf1 a:dc01.smart.cz include:czechia.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; fo=1; rua=mailto:postmaster@smart.cz; ruf=mailto:postmaster@smart.cz
policy: reject (enforced)
DKIM
  • mail: v=DKIM1;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3lMowRVsayDR2IgS8mktjIHANm2ajC3i94t0JB8Cr6pKGjlX16R2Lsy0LWavYc3NA8N9edoJGbiUHmdQWLXnoC…
selectors probed

Certificate (current)

Encryption Everywhere G3 TLS ECC P384 SHA384 2023 CA1
from 2026-05-01 to 2026-11-16
Expires in 164 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://smart.cz/onas_poslani.htm

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

Links to (2)

Linked from (1)