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

Results for*.mausts.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-03-25T19:22:37.332	2020-03-25T18:22:36	2020-06-23T18:22:36	*.mausts.com	*.mausts.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-25T19:22:37.332	2020-03-25T18:22:36	2020-06-23T18:22:36	*.mausts.com	*.mausts.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-25T19:22:37.056	2020-03-25T18:22:36	2020-06-23T18:22:36	*.mausts.com	*.mausts.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-25T19:22:37.056	2020-03-25T18:22:36	2020-06-23T18:22:36	*.mausts.com	*.mausts.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-12-21T22:24:23.492	2019-12-21T21:24:23	2020-03-20T21:24:23	*.mausts.com	*.mausts.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-12-21T22:24:23.492	2019-12-21T21:24:23	2020-03-20T21:24:23	*.mausts.com	*.mausts.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-12-21T22:24:23.387	2019-12-21T21:24:23	2020-03-20T21:24:23	*.mausts.com	*.mausts.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2019-12-21T22:24:23.387	2019-12-21T21:24:23	2020-03-20T21:24:23	*.mausts.com	*.mausts.com	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3