indexo.dev

ucsystems.net

.net dns

First seen 2026-05-07 · Last seen 2026-06-01 · ok HTTP 200 973 ms crawled 2026-05-30

NL · 185.231.16.134 · AS39563 CTA Systems B.V.

Reputation 69/100 wrong cert dmarc monitor-only

Registration

Registrar
Hosting Concepts B.V. d/b/a Registrar.eu
Created
2008-03-16
Expires
2028-03-16 653 days left
Updated
2026-03-02
Name servers
  • ns1-06.azure-dns.com
  • ns2-06.azure-dns.net
  • ns3-06.azure-dns.org
  • ns4-06.azure-dns.info

DNS records live

NS
  • ns1-06.azure-dns.com
  • ns2-06.azure-dns.net
  • ns3-06.azure-dns.org
  • ns4-06.azure-dns.info
MX
  • 10 mx1.ucsystems.net
  • 20 mx2.ucsystems.nl
TXT
  • 5p6ql8apkepj8ancu7ki0o7rhq
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.ucsystems.net -all
strict (-all)
DMARC
v=DMARC1; p=none; rua=mailto:dmarc@ucsystems.nl; ruf=mailto:dmarc@ucsystems.nl;
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current) wrong cert

Sectigo Public Server Authentication CA DV R36
from 2025-08-14 to 2026-09-15
Expires in 105 days

Full certificate history on crt.sh ↗