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

Results for*.reporting.qualtrics.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2014-04-25T14:30:04.99	2014-04-22T00:00:00	2015-06-26T12:00:00	*.reporting.qualtrics.com	*.reporting.qualtrics.com	C=US, O=DigiCert Inc, CN=DigiCert Secure Server CA
2014-04-25T14:30:04.99	2014-04-22T00:00:00	2015-06-26T12:00:00	*.reporting.qualtrics.com	*.reporting.qualtrics.com	C=US, O=DigiCert Inc, CN=DigiCert Secure Server CA
2013-10-12T12:54:36.252	2013-08-06T22:31:11	2016-06-19T23:24:02	*.reporting.qualtrics.com	*.reporting.qualtrics.com	C=US, ST=Arizona, L=Scottsdale, O="GoDaddy.com, Inc.", OU=http://certificates.godaddy.com/repository, CN=Go Daddy Secure Certification Authority, serialNumber=07969287
2013-10-12T12:54:36.252	2013-08-06T22:31:11	2016-06-19T23:24:02	*.reporting.qualtrics.com	*.reporting.qualtrics.com	C=US, ST=Arizona, L=Scottsdale, O="GoDaddy.com, Inc.", OU=http://certificates.godaddy.com/repository, CN=Go Daddy Secure Certification Authority, serialNumber=07969287