indexo.dev

knsa.nl

.nl crawl

First seen 2026-05-31 · Last seen 2026-06-03 · pending crawled 2026-06-03 4 attempts

NL · 5.39.189.19 · AS58291 ColoCenter b.v.

Reputation 92/100 no dmarc policy

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

DNS records live

NS
  • ns0.htrprojecten.nl
  • ns2.htrprojecten.nl
MX
  • 10 mx1.htr.nl
  • 20 mx2.htr.nl
  • 30 mx3.htr.nl
  • 40 mx4.htr.nl
Verified for
  • Microsoft 365

Email authentication weak

SPF
v=spf1 ip4:77.60.219.241 ip4:5.39.189.16/28 ip4:17.58.6.39 include:spf.htr.nl include:spf.routit.net include:servers.mcsv.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Trust Provider B.V. TLS RSA CA G1
from 2026-05-11 to 2026-11-26
Expires in 175 days

Full certificate history on crt.sh ↗

Linked from (4)