indexo.dev

comtesdfm.cz

.cz crawl

First seen 2026-05-26 · Last seen 2026-05-27 · pending HTTP 404 crawled 2026-05-30

CZ · 89.185.254.48 · AS24971 MasterDC s.r.o.

Reputation 67/100 wrong cert no dmarc policy

http 404

Registration

Registrar
REG-ACTIVE24
Created
2014-09-16
Expires
2026-09-15 106 days left
Updated
2025-02-09
Name servers
  • dns-3.softech.cz
  • dns-4.softech.cz
  • internet1.softech.cz
  • internet.softech.cz

DNS records live

NS
  • dns-3.softech.cz
  • dns-4.softech.cz
  • internet.softech.cz
  • internet1.softech.cz
MX
  • 10 antispamsmtp.softech.cz
  • 100 backup-mx-100.softech.cz

Email authentication weak

SPF
v=spf1 ip4:212.11.104.0/24 ip4:195.47.74.0/24 ip4:195.47.7.0/24 ip4:89.235.35.254 ip4:90.177.56.90 mx -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R12
from 2026-05-03 to 2026-08-01
Expires in 61 days

Full certificate history on crt.sh ↗

Linked from (3)