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

Results for*.softwarebookstore.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-01-17T17:16:20.582	2023-01-17T16:16:20	2023-04-17T16:16:19	softwarebookstore.com	*.softwarebookstore.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:16:20.582	2023-01-17T16:16:20	2023-04-17T16:16:19	softwarebookstore.com	*.softwarebookstore.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:16:20.498	2023-01-17T16:16:20	2023-04-17T16:16:19	softwarebookstore.com	*.softwarebookstore.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T17:16:20.498	2023-01-17T16:16:20	2023-04-17T16:16:19	softwarebookstore.com	*.softwarebookstore.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:17:37.568	2022-11-18T14:17:36	2023-02-16T14:17:35	softwarebookstore.com	*.softwarebookstore.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:17:37.568	2022-11-18T14:17:36	2023-02-16T14:17:35	softwarebookstore.com	*.softwarebookstore.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:17:36.906	2022-11-18T14:17:36	2023-02-16T14:17:35	softwarebookstore.com	*.softwarebookstore.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T15:17:36.906	2022-11-18T14:17:36	2023-02-16T14:17:35	softwarebookstore.com	*.softwarebookstore.com	C=US, O=Let's Encrypt, CN=R3