MXLIST.NET - ib-un.de

Search for IP or hostnames:

ib-un.de checked at 2025-10-21T00:38:57.340Z 221ms 108/108/108 100% R:17

`ib-un.de`

NS	`robotns3.second-ns.com`
		A	2001:67c:192c::add:a3 ^{🇩🇪 noris network AG}
			PTR	`robotns3.second-ns.com`
		A	193.47.99.3^{🇩🇪 noris network AG}
			PTR	`robotns3.second-ns.com`
NS	`ns1.first-ns.de`
		A	2a01:4f8:0:a101::a:1 ^{🇩🇪 Hetzner}
			PTR	`ns1.first-ns.de`
		A	213.239.242.238^{🇩🇪 Hetzner}
			PTR	`ns1.first-ns.de`
NS	`robotns2.second-ns.de`
		A	2a01:4f8:0:1::5ddc:2 ^{🇩🇪 Hetzner}
			PTR	`robotns2.second-ns.de`
		A	213.133.100.103^{🇩🇪 Hetzner}
			PTR	`robotns2.second-ns.de`
MX	`ibun-de0e.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::5 ^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00205.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::6 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::9 ^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00601.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::d ^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.8^{🇮🇪 Microsoft}
			PTR	`mail-du0pr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.18^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00302.inbound.protection.outlook.com`
		A	52.101.73.12^{🇳🇱 Microsoft}
			PTR	`mail-am4pr0401cu00104.inbound.protection.outlook.com`
A	2a03:4000:41:10e:5881:99ff:fe56:c850 ^{🇩🇪 netcup GmbH}
		PTR	`srv-cs-host02.qualitycrew.de`
A	85.209.50.46^{🇩🇪 netcup GmbH}
		PTR	`srv-cs-host02.qualitycrew.de`

ib-un.eu

ib-un.de

b-uni.jp

ib-un.eu

uni-b.com

ib-un.de

ni-bu.de

uni-b.jp

u-bin.com

u-bin.net

ib-un.de points to two IPs: 2a03:4000:41:10e:5881:99ff:fe56:c850 and 85.209.50.46.

Other host names, for instance vitalchi.de, escoderma.de, kerling-gmbh.de, eyeandtelescope.com and maschinenbau-mcs.de share IP numbers with ib-un.de.

ib-un.de at least partially shares name servers with other domains such as lehrerweb.at, jsemantic.com, dierkes.de, energens.de and hotels-in-stuttgart.de.

Host names with two IP numbers:

robotns3.second-ns.com points to 2001:67c:192c::add:a3 and 193.47.99.3.

ns1.first-ns.de points to 2a01:4f8:0:a101::a:1 and 213.239.242.238.

robotns2.second-ns.de points to 2a01:4f8:0:1::5ddc:2 and 213.133.100.103.

ib-un.de is handled by a single mail server, ibun-de0e.mail.protection.outlook.com.

ibun-de0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::5, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::9, 2a01:111:f403:ca04::d, 52.101.68.3, 52.101.68.8, 52.101.68.18 and 52.101.73.12.

dbq