CF1760144112657-tsm20251010183831

IPLIST.NET - prooffice.gmbh

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prooffice.gmbh checked at 2025-10-11T00:55:12.610Z 281ms 136/136/136 100% R:12

prooffice.gmbh

NSns-de.1and1-dns.biz
A2001:8d8:fe:53:0:d9a0:5101:100 🇩🇪 IONOS SE
PTRns-de.1and1-dns.biz
A217.160.81.1🇩🇪 IONOS SE
PTRns-de.1and1-dns.biz
NSns-de.1and1-dns.com
A2001:8d8:fe:53:0:d9a0:5201:100 🇩🇪 IONOS SE
PTRns-de.1and1-dns.com
A217.160.82.1🇩🇪 IONOS SE
PTRns-de.1and1-dns.com
NSns-de.1and1-dns.de
A2001:8d8:fe:53:0:d9a0:5001:100 🇩🇪 IONOS SE
PTRns-de.1and1-dns.de
A217.160.80.1🇩🇪 IONOS SE
PTRns-de.1and1-dns.de
MXmx00.kundenserver.de
A212.227.15.41🇩🇪 IONOS SE
PTRmx00.kundenserver.de
MXmx01.kundenserver.de
A217.72.192.67🇩🇪 IONOS SE
PTRmx01.kundenserver.de
NSns-de.1and1-dns.org
A2001:8d8:fe:53:0:d9a0:5301:100 🇩🇪 IONOS SE
PTRns-de.1and1-dns.org
A217.160.83.1🇩🇪 IONOS SE
PTRns-de.1and1-dns.org
MXprooffice-gmbh.mail.protection.outlook.com
A2a01:111:f403:ca04::1 🇮🇪 Microsoft
PTRmail-db7pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:ca09::2 🇳🇱 Microsoft
PTRmail-am0pr83cu00402.inbound.protection.outlook.com
A2a01:111:f403:ca09::4 🇳🇱 Microsoft
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::b 🇳🇱 Microsoft
PTRmail-am7pr05cu00103.inbound.protection.outlook.com
A52.101.68.10🇮🇪 Microsoft
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.39🇮🇪 Microsoft
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.2🇳🇱 Microsoft
PTRmail-as9pr07cu00302.inbound.protection.outlook.com
A52.101.73.15🇳🇱 Microsoft
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2001:8d8:100f:f000::200 🇩🇪 IONOS SE
PTR2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com
A217.160.0.107🇩🇪 IONOS SE
PTR217-160-0-107.elastic-ssl.ui-r.com

gmbh

NSv0n0.nic.gmbh
NSv0n1.nic.gmbh
NSv0n2.nic.gmbh
NSv0n3.nic.gmbh
NSv2n0.nic.gmbh
NSv2n1.nic.gmbh

Starts with same word

Starts similarily

AI analysis

prooffice.gmbh points to two IP numbers: 2001:8d8:100f:f000::200 and 217.160.0.107.

Other host names, for instance clipeo.net, roost-exhaustsystems.com, infoweb.fr, easy-academy.de and autoquarius.de share IP numbers with prooffice.gmbh.

prooffice.gmbh is delegated to four name servers: ns-de.1and1-dns.biz, ns-de.1and1-dns.com, ns-de.1and1-dns.de and ns-de.1and1-dns.org.

prooffice.gmbh at least partially shares its name servers with other domains, for instance sidetrack.media, health-app.partners, iba.online, urologe-hamburg-praxis.de and bestattung.gmbh.

Host names with two IPs: ns-de.1and1-dns.biz points to 2001:8d8:fe:53:0:d9a0:5101:100 and 217.160.81.1; ns-de.1and1-dns.com points to 2001:8d8:fe:53:0:d9a0:5201:100 and 217.160.82.1; ns-de.1and1-dns.de points to 2001:8d8:fe:53:0:d9a0:5001:100 and 217.160.80.1; ns-de.1and1-dns.org points to 2001:8d8:fe:53:0:d9a0:5301:100 and 217.160.83.1.

prooffice.gmbh is handled by three mail servers: mx00.kundenserver.de, mx01.kundenserver.de and prooffice-gmbh.mail.protection.outlook.com.

prooffice.gmbh shares some mail servers with other domains, including braun-saecke.de, mail.levelup.jetzt, kiga-christus-koenig.de, pfarr.info and maja-berlin.de.

these mail servers are often used with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Eight IP numbers for prooffice-gmbh.mail.protection.outlook.com: 2a01:111:f403:ca04::1, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::b, 52.101.68.10, 52.101.68.39, 52.101.73.2 and 52.101.73.15.

One IP number for mx00.kundenserver.de: 212.227.15.41.

One IP number for mx01.kundenserver.de: 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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RcunFIU CF johedugfp 2025-10-11