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

Results forcom.construct.vc

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2022-10-08T06:47:39.025	2022-10-08T05:47:38	2023-01-06T05:47:37	incalink.com.construct.vc	incalink.com.construct.vc	C=US, O=Let's Encrypt, CN=R3
2022-10-08T06:47:38.841	2022-10-08T05:47:38	2023-01-06T05:47:37	incalink.com.construct.vc	incalink.com.construct.vc	C=US, O=Let's Encrypt, CN=R3
2022-09-21T08:48:41.13	2022-09-21T07:48:40	2022-12-20T07:48:39	cutphone.com.construct.vc	cutphone.com.construct.vc	C=US, O=Let's Encrypt, CN=R3
2022-09-21T08:48:40.681	2022-09-21T07:48:40	2022-12-20T07:48:39	cutphone.com.construct.vc	cutphone.com.construct.vc	C=US, O=Let's Encrypt, CN=R3