CF1761580853485-tsm20251027103946

DNSWHOIS.INFO - open-u.be

Search for IP or hostnames:

open-u.be checked at 2025-10-27T16:00:53.466Z 808ms 80/80/80 100% R:21

open-u.be

MXmailserv2.open-u.be
A145.20.126.13🇳🇱 SURFNET-NL
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
MXrelay.open-u.be
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
NSns2.ou.nl
A2001:610:338:1030::126:13 🇳🇱 SURFNET-NL
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
A145.20.126.13🇳🇱 SURFNET-NL
PTRlnx-hrl-041v.ou.nl
PTRmailgw2.ou.nl
PTRmailserv2.ou.nl
PTRns2.ou.nl
NSns.ou.nl
A2001:610:338:1030::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
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
A145.20.188.61🇳🇱 SURFNET-NL
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

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NSa.nsset.be
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be

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Starts with same word

Starts similarily

AI analysis

open-u.be is a parent of relay.open-u.be and mailserv2.open-u.be.

open-u.be maps to IP address 145.20.188.61.

Other host names, for instance open-u.org, wespot.org, openu.biz, www.wespot.org and copperauthor.org share IP numbers with open-u.be.

Two name servers ns2.ou.nl and ns.ou.nl are delegated to open-u.be.

open-u.be uses the same name server configuration as other domains, such as lovum.nl, welten-institute.nl, schakelzone.nl, vrijemaster.nl and oerwijs.nl.

open-u.be at least partially shares name servers with other domains such as 8.3.3.0.0.1.6.0.1.0.0.2.ip6.arpa, coppercore.org, copperauthor.org, 20.145.in-addr.arpa and ou.nl.

these name servers are commonly used alongside the name servers dns.ou.nl, ns2.surfnet.nl, lnx-acc-042v.awo.ou.nl, lnx-tst-042v.two.ou.nl and dns2.ou.nl.

Host names with two IPs:

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.

Two mail servers handle open-u.be: mailserv2.open-u.be and relay.open-u.be.

Host names with a single IP address:

mailserv2.open-u.be points to 145.20.126.13

relay.open-u.be points 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.
dbq

PEzLRKY CF johedugfp 2025-10-27