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

Results forwww.manager.designcodeandrobots.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-06-07T14:25:44.172	2022-06-07T13:25:43	2022-09-05T13:25:42	manager.designcodeandrobots.com	www.manager.designcodeandrobots.com	C=US, O=Let's Encrypt, CN=R3
2022-06-07T14:25:43.944	2022-06-07T13:25:43	2022-09-05T13:25:42	manager.designcodeandrobots.com	www.manager.designcodeandrobots.com	C=US, O=Let's Encrypt, CN=R3
2022-03-17T13:20:39	2022-03-17T12:20:38	2022-06-15T12:20:37	manager.designcodeandrobots.com	www.manager.designcodeandrobots.com	C=US, O=Let's Encrypt, CN=R3
2022-03-17T13:20:38.733	2022-03-17T12:20:38	2022-06-15T12:20:37	manager.designcodeandrobots.com	www.manager.designcodeandrobots.com	C=US, O=Let's Encrypt, CN=R3
2021-12-23T22:04:38.063	2021-12-23T21:04:37	2022-03-23T21:04:36	manager.designcodeandrobots.com	www.manager.designcodeandrobots.com	C=US, O=Let's Encrypt, CN=R3
2021-12-23T22:04:37.817	2021-12-23T21:04:37	2022-03-23T21:04:36	manager.designcodeandrobots.com	www.manager.designcodeandrobots.com	C=US, O=Let's Encrypt, CN=R3