indexo.dev

infirmy.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-01 · ok HTTP/1.1 200 452 ms crawled 2026-06-01

CZ · 185.59.208.41 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Katalog firem • InFirmy.cz
Language
cs

Technology

Server
nginx
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • www.googletagmanager.com×2
  • challenges.cloudflare.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Contact

Email
Phone

DNS records live

NS
  • ns.vshosting.cloud
  • ns.vshosting.cz
  • ns.vshosting.eu
MX
Show 6 MX records
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 15 5g2yl7jwajnkngqp3kd6lzh3lkxfpkolirce4c2x33r5nt2l2rna.mx-verification.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:_spf.google.com include:spf1.supportbox.cz ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApiOqw27MU+Kp+Sp891uJMd1xtixd2MGwVQ2pETjspXSJdmsWgOGfZ/baNtcF/83flePHH8GDePXbRu…
selectors probed

Certificate (current)

R12
from 2026-04-27 to 2026-07-26
Expires in 54 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (1)

Linked from (2)