CF1761924127853-tsm20251029173950

IPLIST.NET - 1and1.do

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1and1.do checked at 2025-10-31T15:22:07.692Z 1216ms 80/80/80 100% R:11

1and1.do

NSns55.1und1.de
A2001:8d8:fe:53:0:d9a0:5221:100 🇩🇪 IONOS-AS
PTRns1033.ui-dns.com
A217.160.82.33🇩🇪 IONOS-AS
PTRns1033.ui-dns.com
NSns56.1und1.de
A2001:8d8:fe:53:0:d9a0:5320:100 🇩🇪 IONOS-AS
PTRns1032.ui-dns.org
A217.160.83.32🇩🇪 IONOS-AS
PTRns1032.ui-dns.org
MXmx00.kundenserver.de
A212.227.15.41🇩🇪 IONOS-AS
PTRmx00.kundenserver.de
MXmx01.kundenserver.de
A217.72.192.67🇩🇪 IONOS-AS
PTRmx01.kundenserver.de
A217.160.233.98🇩🇪 IONOS-AS
PTRclienthosting.eu

do

NSns1.nic.do
NSns2.nic.do
NSns4.nic.do
NSns5.nic.do
NSns.nic.do
NSphloem.uoregon.edu
NSa.lactld.org

Starts with same word

Starts similarily

AI analysis

1and1.do resolves to one IP number: 217.160.233.98.

Other host names, for instance vertiper.info, freereader.co.uk, vertiper.de, webseitestart.de and 1-ed-1.eu share IP numbers with 1and1.do.

1and1.do's delegation uses two name servers: ns55.1und1.de and ns56.1und1.de.

1and1.do uses the same name server setup as other domains, such as 1und1.nl, 1und1smartpad.com, mi-web-personal.pl, oneandone.si and 2av.eu.

Host names with two IPs:

ns55.1und1.de points to 2001:8d8:fe:53:0:d9a0:5221:100 and 217.160.82.33

ns56.1und1.de points to 2001:8d8:fe:53:0:d9a0:5320:100 and 217.160.83.32

1and1.do is served by two mail servers mx00.kundenserver.de and mx01.kundenserver.de.

1and1.do shares the same mail server setup as other domains, for instance mx1.parat.eu, amp-med.com, vzhost1.miz-networx.de, miracle-world.de and oneudecker.de.

1and1.do shares at least some mail servers with other domains, for example rsk-immobilien.de, pilotar.de, qbus-architektur.de, elektrohess.de and woza.de.

These mail servers are often used with mx01.busymouse.de and mx02.busymouse.de.

Host names with a single IP address: mx00.kundenserver.de points to 212.227.15.41; mx01.kundenserver.de points to 217.72.192.67.

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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BheqDxn CF johedugfp 2025-10-31