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

Results for*.heartanklets.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-01-17T17:11:17.558	2023-01-17T16:11:17	2023-04-17T16:11:16	heartanklets.com	*.heartanklets.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:11:17.558	2023-01-17T16:11:17	2023-04-17T16:11:16	heartanklets.com	*.heartanklets.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:11:17.272	2023-01-17T16:11:17	2023-04-17T16:11:16	heartanklets.com	*.heartanklets.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:11:17.272	2023-01-17T16:11:17	2023-04-17T16:11:16	heartanklets.com	*.heartanklets.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:10:55.828	2022-11-18T14:10:55	2023-02-16T14:10:54	heartanklets.com	*.heartanklets.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:10:55.828	2022-11-18T14:10:55	2023-02-16T14:10:54	heartanklets.com	*.heartanklets.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:10:55.223	2022-11-18T14:10:55	2023-02-16T14:10:54	heartanklets.com	*.heartanklets.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:10:55.223	2022-11-18T14:10:55	2023-02-16T14:10:54	heartanklets.com	*.heartanklets.com	C=US, O=Let's Encrypt, CN=R3