indexo.dev

nivko.net

.net dns

First seen 2026-05-16 · Last seen 2026-06-04 · error crawled 2026-06-02 5 attempts

NL · 37.72.99.132 · AS61029 DODW Holding B.V.

Reputation 84/100 crawl error dmarc monitor-only

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1000)

Registration

Registrar
The Registrar Company B.V.
Created
2006-09-04
Expires
2026-09-04 91 days left
Updated
2025-09-05
Name servers
  • ns1.nivko.net
  • ns2.nivko.nl

DNS records live

NS
  • ns1.nivko.net
  • ns2.nivko.nl
MX
  • 10 cl01.nivko.net
  • 20 ns2.nivko.nl

Email authentication partial

SPF
v=spf1 a mx include:spf.nivko.net include:_spf.mijninternetoplossing.nl ~all
softfail (~all)
DMARC
v=DMARC1; p=none; sp=none; rua=mailto:noc@nivko.net
policy: none (monitoring only) · sp=none
DKIM
no key found at common selectors

Certificate (current)

GlobalSign GCC R6 AlphaSSL CA 2023
from 2025-05-21 to 2026-06-22
Expires in 18 days

Full certificate history on crt.sh ↗