indexo.dev

cmnet.cz

.cz dns

First seen 2026-05-30 · Last seen 2026-05-31 · ok HTTP/1.1 200 277 ms crawled 2026-05-31

CZ · 91.222.52.52 · AS198346 NETFORMS s.r.o.

Reputation 64/100 wrong cert weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Welcome!
Language
en

Technology

Server
Apache

DNS records live

NS
  • hostbase.netforms.cz
  • secondary.edera.cz
MX
  • 0 ispconfig.pardubice.cmnet.cz
  • 10 secondary.edera.cz

Email authentication partial

SPF
v=spf1 mx a ip4:77.236.214.192/27 include:spf.smartemailing.cz ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@packway.cz; ruf=mailto:postmaster@packway.cz;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

ZeroSSL RSA DV SSL CA 2
from 2026-04-10 to 2026-07-10
Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked over plain HTTP: http://cmnet.cz/

present
  • x-content-type-options
findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff

Links to (1)