CF1761919143944-tsm20251029173950

DNSWHOIS.INFO - relay.openu.org

Search for IP or hostnames:

relay.openu.org checked at 2025-10-31T13:59:03.927Z 432ms 31/31/31 100% R:11

relay.openu.org

A145.20.126.12🇳🇱 SURFNET-NL
PTRaix-4.ou.nl
PTRdns.ou.nl
PTRdsa.ou.nl
PTRlnx-hrl-042v.ou.nl
PTRmailgw1.ou.nl
PTRmailserv.ou.nl
PTRns.ou.nl
PTRntp0.ou.nl
PTRouhi06.ou.nl
PTRrelay.ou.nl

openu.org

NSns2.ou.nl
NSns.ou.nl
MXmailserv2.openu.org
MXrelay.openu.org
A145.20.188.61🇳🇱 SURFNET-NL

MX for

Starts with same word

Starts similarily

AI analysis

relay.openu.org acts as a mail server for openu.org.

mailserv2.openu.org is commonly used as a mail server in conjunction with relay.openu.org.

relay.openu.org points to a single IP number: 145.20.126.12.

Other host names, for instance relay.elkedagopendag.nl, relay.lovum.nl, ns.ou.nl, relay.regionaaltrefpuntparkstad.nl and relay.oerwijs.nl share IP numbers with relay.openu.org.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

NarnBNc CF johedugfp 2025-10-31