DNSWHOIS.INFO - tcunet.mail.onmicrosoft.com

Search for IP or hostnames:

tcunet.mail.onmicrosoft.com checked at 2025-11-25T04:29:28.891Z 159ms 55/55/55 100% R:14 allDone:true timedOut:false

`tcunet.mail.onmicrosoft.com`

MX	`tcunet-mail-onmicrosoft-com.mail.protection.outlook.com`
		A	2a01:111:f403:c902::5 ^{🇺🇸 Microsoft}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::2 ^{🇺🇸 Microsoft}
			PTR	`mail-dm2pr04cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:c92c::4 ^{🇺🇸 Microsoft}
			PTR	`mail-dm6pr05cu00404.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::1 ^{🇺🇸 Microsoft}
			PTR	`mail-bl0pr02cu00601.inbound.protection.outlook.com`
		A	52.101.8.32^{🇺🇸 Microsoft}
			PTR	`mail-dm5pr02cu00100.inbound.protection.outlook.com`
		A	52.101.10.10^{🇺🇸 Microsoft}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.41.6^{🇺🇸 Microsoft}
			PTR	`mail-sj0pr03cu01406.inbound.protection.outlook.com`
		A	52.101.194.17^{🇺🇸 Microsoft}
			PTR	`mail-ch5pr02cu00401.inbound.protection.outlook.com`

MX mail.mail.protection.outlook.com

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autodiscover.tcunet.mail.onmicrosoft.com has tcunet.mail.onmicrosoft.com as its parent.

tcunet-mail-onmicrosoft-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::5, 2a01:111:f403:c92c::2, 2a01:111:f403:c92c::4, 2a01:111:f403:f901::1, 52.101.8.32, 52.101.10.10, 52.101.41.6 and 52.101.194.17.