DNS repository domain information for email.microsofthup.com. It is categorized as Technology, points to the IPv4 address(ess): ms.bluehornet.com. echo.bluehornet.com. prod-ems-app-elb-03-521837976.us-west-2.elb.amazonaws.com. 52.88.245.51 35.86.16.155 and we have 1 historical record(s) for it.