itcomputers.net

.net dns

First seen 2026-05-31 · Last seen 2026-06-03 · error crawled 2026-06-04 5 attempts

CZ · 81.0.234.86 · AS15685 CASABLANCA INT a.s.

Reputation 57/100 wrong cert crawl error no dmarc policy

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: Hostname mismatch, certificate is not valid for 'itcomputers.net'. (_ssl.c:1000)

Registration

Registrar
Gransy, s.r.o.
Created
2015-12-25
Expires
2027-12-25 568 days left
Updated
2026-03-16
Name servers
  • beta.itcomputers.eu
  • omega.itcomputers.cz

DNS records live

NS
  • beta.itcomputers.eu
  • omega.itcomputers.cz
MX
  • 10 mail.itcomputers.net
  • 20 beta.itcomputers.eu
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:itcomputers.cz -all
strict (-all)
DMARC
not published
DKIM
  • mail: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtGdpEiGSoZLlfbkkzbvEtOHGQeLGbbs24K+3GHecmZVgNAMpHMw2P5hvEkjmpJC3Qyd7…
selectors probed

Certificate (current) wrong cert

R13
from 2026-05-04 to 2026-08-02
Expires in 58 days