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

Results for*.euc02.geode.host

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-02-05T07:05:11.33	2021-02-05T06:05:10	2021-05-06T06:05:10	euc02.geode.host	*.euc02.geode.host	C=US, O=Let's Encrypt, CN=R3
2021-02-05T07:05:11.33	2021-02-05T06:05:10	2021-05-06T06:05:10	euc02.geode.host	*.euc02.geode.host	C=US, O=Let's Encrypt, CN=R3
2021-02-05T07:05:10.741	2021-02-05T06:05:10	2021-05-06T06:05:10	euc02.geode.host	*.euc02.geode.host	C=US, O=Let's Encrypt, CN=R3
2021-02-05T07:05:10.741	2021-02-05T06:05:10	2021-05-06T06:05:10	euc02.geode.host	*.euc02.geode.host	C=US, O=Let's Encrypt, CN=R3
2021-02-03T11:53:02.981	2021-02-03T10:53:02	2021-05-04T10:53:02	euc02.geode.host	*.euc02.geode.host	C=US, O=Let's Encrypt, CN=R3
2021-02-03T11:53:02.981	2021-02-03T10:53:02	2021-05-04T10:53:02	euc02.geode.host	*.euc02.geode.host	C=US, O=Let's Encrypt, CN=R3
2021-02-03T11:53:02.707	2021-02-03T10:53:02	2021-05-04T10:53:02	euc02.geode.host	*.euc02.geode.host	C=US, O=Let's Encrypt, CN=R3
2021-02-03T11:53:02.707	2021-02-03T10:53:02	2021-05-04T10:53:02	euc02.geode.host	*.euc02.geode.host	C=US, O=Let's Encrypt, CN=R3