umcn.nl

.nl dns

First seen 2026-05-19 · Last seen 2026-05-19 · ok HTTP 200 19839 ms crawled 2026-05-23

NL · 131.174.154.47 · AS1103 SURF B.V.

Reputation 92/100 no dmarc policy

Registration

Registrar
SURF B.V.
Created
2000-05-10
Updated
2026-03-16
Name servers
  • ns1.zurich.surf.net
  • ns1.surfnet.nl
  • umcdns05.umcn.nl

DNS records live

NS
  • ns1.surfnet.nl
  • ns1.zurich.surf.net
  • umcdns05.umcn.nl
MX
  • 10 umcn-nl.mail.protection.outlook.com
Verified for
  • Apple
  • HARICA
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:spf.protection.outlook.com ip4:131.174.160.96/28 ip4:131.174.165.0/24 ip4:131.174.244.11 include:spf1.radboudumc.nl -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

GEANT TLS RSA 1
from 2026-01-16 to 2027-01-16
Expires in 229 days