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

Results for*.symc-dev.symanteco3.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2014-11-30T12:08:50.685	2012-04-05T00:00:00	2016-04-05T23:59:59	*.symc-dev.symanteco3.com	*.symc-dev.symanteco3.com	C=US, O="VeriSign, Inc.", OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 Secure Server CA - G3
2014-11-30T12:08:50.685	2012-04-05T00:00:00	2016-04-05T23:59:59	*.symc-dev.symanteco3.com	*.symc-dev.symanteco3.com	C=US, O="VeriSign, Inc.", OU=VeriSign Trust Network, OU=Terms of use at https://www.verisign.com/rpa (c)10, CN=VeriSign Class 3 Secure Server CA - G3