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

Results forwww.oneclickmethod.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-07-02T10:22:58.551	2020-07-02T09:22:58	2020-09-30T09:22:58	www.oneclickmethod.com	www.oneclickmethod.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-07-02T10:22:58.357	2020-07-02T09:22:58	2020-09-30T09:22:58	www.oneclickmethod.com	www.oneclickmethod.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-24T16:21:07.999	2020-06-24T15:21:07	2020-09-22T15:21:07	oneclickmethod.com	www.oneclickmethod.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-24T16:21:07.738	2020-06-24T15:21:07	2020-09-22T15:21:07	oneclickmethod.com	www.oneclickmethod.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-03-13T18:42:13.116	2019-03-13T17:42:12	2019-06-11T17:42:12	ksm.me	www.oneclickmethod.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-03-13T18:42:12.026	2019-03-13T17:42:12	2019-06-11T17:42:12	ksm.me	www.oneclickmethod.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3