CF1760244287057-tsm20251011193234

IPLIST.NET - openu.org

Search for IP or hostnames:

openu.org checked at 2025-10-12T04:44:47.045Z 256ms 80/80/80 100% R:17

openu.org

NSns2.ou.nl
A2001:610:338:1030::126:13 🇳🇱 SURF
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
A145.20.126.13🇳🇱 SURF
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
NSns.ou.nl
A2001:610:338:1030::126:12 🇳🇱 SURF
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
A145.20.126.12🇳🇱 SURF
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
MXmailserv2.openu.org
A145.20.126.13🇳🇱 SURF
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
MXrelay.openu.org
A145.20.126.12🇳🇱 SURF
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
A145.20.188.61🇳🇱 SURF
PTRtedxopenuniversiteitheerlen.nl
PTRcopperauthor.org
PTRwww.wespot.net
PTRwww.onderwijsinnovatie.nl
PTRceto-app.ou.nl
PTRwww.wespot.org
PTRlnx-hrl-072v.web.pwo.ou.nl
PTRsrv-hrl-233v.web.pwo.ou.nl

org

NSa0.org.afilias-nst.info
NSa2.org.afilias-nst.info
NSc0.org.afilias-nst.info
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSd0.org.afilias-nst.org

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Starts with same word

Starts similarily

AI analysis

openu.org is a parent of mailserv2.openu.org and relay.openu.org.

openu.org points to a single IP address: 145.20.188.61.

Other host names such as openu.biz, www.wespot.org, copperauthor.org, srv-hrl-233v.web.pwo.ou.nl and openu.be share IP numbers with openu.org.

openu.org is delegated to two name servers: ns2.ou.nl and ns.ou.nl.

openu.org uses the same name server setup as other domains, including iasl2015.org, schakelzone.com, studietest.com, openuni.nl and websearchers.nl.

openu.org partially shares name servers with other domains, for instance coppercore.org, copperauthor.org, 20.145.in-addr.arpa and ou.nl.

These name servers are commonly used alongside dns.ou.nl and dns2.ou.nl.

Host names with two IP numbers:

ns2.ou.nl points to 2001:610:338:1030::126:13 and 145.20.126.13.

ns.ou.nl points to 2001:610:338:1030::126:12 and 145.20.126.12.

openu.org is handled by two mail servers: mailserv2.openu.org and relay.openu.org.

Hostnames with a single IP

mailserv2.openu.org resolves to: 145.20.126.13.

relay.openu.org resolves to: 145.20.126.12.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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IIMzrBz CF johedugfp 2025-10-12