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

Results for*.keeportoss.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-11-18T21:55:19.314	2020-11-18T20:55:19	2021-02-16T20:55:19	*.keeportoss.com	*.keeportoss.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-11-18T21:55:19.314	2020-11-18T20:55:19	2021-02-16T20:55:19	*.keeportoss.com	*.keeportoss.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-11-18T21:55:19.146	2020-11-18T20:55:19	2021-02-16T20:55:19	*.keeportoss.com	*.keeportoss.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-11-18T21:55:19.146	2020-11-18T20:55:19	2021-02-16T20:55:19	*.keeportoss.com	*.keeportoss.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-08-28T21:55:20.753	2020-08-28T20:55:20	2020-11-26T20:55:20	*.keeportoss.com	*.keeportoss.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-08-28T21:55:20.753	2020-08-28T20:55:20	2020-11-26T20:55:20	*.keeportoss.com	*.keeportoss.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-08-28T21:55:20.604	2020-08-28T20:55:20	2020-11-26T20:55:20	*.keeportoss.com	*.keeportoss.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-08-28T21:55:20.604	2020-08-28T20:55:20	2020-11-26T20:55:20	*.keeportoss.com	*.keeportoss.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3