CF1761642592523-tsm20251027103946

MXLIST.NET - 1and1.cr

Search for IP or hostnames:

1and1.cr checked at 2025-10-28T09:09:52.509Z 166ms 80/80/80 100% R:12

1and1.cr

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

cr

NSca1.nic.cr
NSca2.nic.cr
NSde.nic.cr
NSdns.nic.cr
NSp.nic.cr
NSa.lactld.org

Starts with same word

Starts similarily

AI analysis

1and1.cr points to a single IP: 217.160.233.98.

Other host names, for instance eins-und-eins.co.at, www1-and-1.be, 1und1.ro, 1und1.com.br and www.e-mail.de share IP numbers with 1and1.cr.

Two name servers ns55.1und1.de and ns56.1und1.de handle delegation for 1and1.cr.

1and1.cr uses the same name server setup as other domains, for example buzzer.net, holzmedia.cn, 1and1.co.lc, 1and1.kz and medipass.ag.

Host names with two IP numbers:

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.cr is handled by two mail servers: mx00.kundenserver.de and mx01.kundenserver.de.

1and1.cr has the same mail server setup as other domains, including jakoby.de, willi-schnitzler.de, tobit.knippen-verwaltung.de, postbote.towntalker.de and mail.aic-chemnitz.de.

1and1.cr shares some mail servers with other domains, at least partially, such as wibu.de, 3h-automobile.com, brieske.de, siamnature.de and exchange.dhidcw.de.

These mail servers are often used together with sendin.wibu.de and unity.wibu.de.

Host names with one IP number: The host name mx00.kundenserver.de points to 212.227.15.41 and the host name 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.
dbq

VTvtHfU CF johedugfp 2025-10-28