DNSWHOIS.INFO - mta12.email.microsoftemail.com

Search for IP or hostnames:

mta12.email.microsoftemail.com checked at 2025-10-17T19:42:03.948Z 305ms 19/19/19 100% R:12

`mta12.email.microsoftemail.com`

	A	66.231.85.17^{🇺🇸 Salesforce.com}
			PTR	`mta12.email.microsoftemail.com`

	NS	`ns1.exacttarget.com`
	NS	`ns2.exacttarget.com`
	NS	`ns3.exacttarget.com`
	MX	`inbound-reply.s1.exacttarget.com`

17.85.231.66.in-addr.arpa

atm21.sk

mta21.com

atm12.com

mta12.email.microsoftemail.com resolves to one IP number: 66.231.85.17.

dbq