It can be anything! An apex, subdomain, or even a URL.

Results forvirtualmacsupport.net

Domain Name	First seen	Still exists
mactechservices.virtualmacsupport.net	2018-12-20T21:30:20.761Z
www.mactechservices.virtualmacsupport.net	2018-12-20T21:30:20.761Z
harmonicmotion.virtualmacsupport.net	2018-12-11T04:39:50.019Z
www.harmonicmotion.virtualmacsupport.net	2018-12-11T04:39:50.019Z
clientinfo.virtualmacsupport.net	2018-04-04T09:06:55.202Z
www.clientinfo.virtualmacsupport.net	2018-04-04T09:06:55.202Z
myinteractiveprofile.virtualmacsupport.net	2018-03-21T21:34:29.990Z
www.myinteractiveprofile.virtualmacsupport.net	2018-03-21T21:34:29.990Z
virtualservicestore.virtualmacsupport.net	2018-02-09T03:27:24.592Z
www.virtualservicestore.virtualmacsupport.net	2018-02-09T03:27:24.592Z
virtualwebdev.virtualmacsupport.net	2018-02-05T01:51:12.321Z
www.virtualwebdev.virtualmacsupport.net	2018-02-05T01:51:12.321Z
store.virtualmacsupport.net	2018-01-13T22:54:24.038Z
www.store.virtualmacsupport.net	2018-01-13T22:54:24.038Z
test.virtualmacsupport.net	2017-09-06T23:51:10.637Z
www.test.virtualmacsupport.net	2017-09-06T23:51:10.637Z
cpanel.virtualmacsupport.net	2017-07-29T00:56:05.670Z
mail.virtualmacsupport.net	2017-07-29T00:56:05.670Z
webdisk.virtualmacsupport.net	2017-07-29T00:56:05.670Z
webmail.virtualmacsupport.net	2017-07-29T00:56:05.670Z
www.virtualmacsupport.net	2017-07-29T00:56:05.670Z