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

Results forwebdisk.intomyweb.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-07-05T17:52:18.684	2020-07-01T00:00:00	2021-07-02T12:00:00	intomyweb.com	*.intomyweb.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-07-01T12:37:02.576	2020-07-01T00:00:00	2021-07-02T12:00:00	intomyweb.com	*.intomyweb.com	C=US, O=DigiCert Inc, OU=www.digicert.com, CN=Encryption Everywhere DV TLS CA - G1
2020-03-25T10:51:46.063	2020-03-25T00:00:00	2020-06-23T23:59:59	intomyweb.com	webdisk.intomyweb.com	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2020-03-25T10:51:45.457	2020-03-25T00:00:00	2020-06-23T23:59:59	intomyweb.com	webdisk.intomyweb.com	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2019-09-10T01:37:22.852	2019-09-10T00:00:00	2019-12-09T23:59:59	intomyweb.com	webdisk.intomyweb.com	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"
2019-09-10T01:37:06.27	2019-09-10T00:00:00	2019-12-09T23:59:59	intomyweb.com	webdisk.intomyweb.com	C=US, ST=TX, L=Houston, O="cPanel, Inc.", CN="cPanel, Inc. Certification Authority"