indexo.dev

a-it.cz

.cz dns

First seen 2026-05-30 · Last seen 2026-05-30 · blocked crawled 2026-05-31

CZ · 185.67.189.11 · AS201654 CEZNET s.r.o.

Reputation 87/100 crawler blocked no dmarc policy

robots.txt disallow

Registration

Registrar
REG-INTERNET-CZ
Created
2007-10-03
Expires
2026-10-02 121 days left
Updated
2010-09-29
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 mail.a-it.cz
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 mx a ip4:185.67.189.11 ip4:77.78.100.181 ip4:185.67.189.19 ip6:2a05:1200::2 include:jen.cz include:aira.cz -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0pXrsRwbGmi86w44q8DQfNrzbZTD6OCXqrYt+qwQXzSiuoGXPJ8q9MGhZjBjNOURux6e5pjf51akLjIg…
selectors probed

Certificate (current)

R13
from 2026-04-18 to 2026-07-17
Expires in 44 days

Full certificate history on crt.sh ↗