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

Results for*.phoneclient.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-01-17T20:06:09.69	2023-01-17T19:06:09	2023-04-17T19:06:08	phoneclient.com	*.phoneclient.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T20:06:09.69	2023-01-17T19:06:09	2023-04-17T19:06:08	phoneclient.com	*.phoneclient.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T20:06:09.369	2023-01-17T19:06:09	2023-04-17T19:06:08	phoneclient.com	*.phoneclient.com	C=US, O=Let's Encrypt, CN=R3
2023-01-17T20:06:09.369	2023-01-17T19:06:09	2023-04-17T19:06:08	phoneclient.com	*.phoneclient.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T18:05:57.637	2022-11-18T17:05:57	2023-02-16T17:05:56	phoneclient.com	*.phoneclient.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T18:05:57.637	2022-11-18T17:05:57	2023-02-16T17:05:56	phoneclient.com	*.phoneclient.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T18:05:57.165	2022-11-18T17:05:57	2023-02-16T17:05:56	phoneclient.com	*.phoneclient.com	C=US, O=Let's Encrypt, CN=R3
2022-11-18T18:05:57.165	2022-11-18T17:05:57	2023-02-16T17:05:56	phoneclient.com	*.phoneclient.com	C=US, O=Let's Encrypt, CN=R3