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

Results for*.gencosettelments.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2019-06-13T18:07:55.837	2019-06-13T17:07:55	2019-09-11T17:07:55	gencosettelments.com	*.gencosettelments.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-06-13T18:07:55.837	2019-06-13T17:07:55	2019-09-11T17:07:55	gencosettelments.com	*.gencosettelments.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-06-13T18:07:55.213	2019-06-13T17:07:55	2019-09-11T17:07:55	gencosettelments.com	*.gencosettelments.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-06-13T18:07:55.213	2019-06-13T17:07:55	2019-09-11T17:07:55	gencosettelments.com	*.gencosettelments.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-04-18T03:58:20.898	2019-04-18T02:58:19	2019-07-17T02:58:19	usurwbenefit.com	*.gencosettelments.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-04-18T03:58:20.898	2019-04-18T02:58:19	2019-07-17T02:58:19	usurwbenefit.com	*.gencosettelments.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-04-18T03:58:20.016	2019-04-18T02:58:19	2019-07-17T02:58:19	usurwbenefit.com	*.gencosettelments.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-04-18T03:58:20.016	2019-04-18T02:58:19	2019-07-17T02:58:19	usurwbenefit.com	*.gencosettelments.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3