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

Results foremails.platform.deviceatlas.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2025-11-21T01:44:55.702	2025-11-21T00:46:25	2026-02-19T00:46:24	emails.platform.deviceatlas.com	emails.platform.deviceatlas.com	C=US, O=Let's Encrypt, CN=E8
2025-11-21T01:44:55.383	2025-11-21T00:46:25	2026-02-19T00:46:24	emails.platform.deviceatlas.com	emails.platform.deviceatlas.com	C=US, O=Let's Encrypt, CN=E8
2025-09-22T00:21:54.171	2025-09-21T23:23:22	2025-12-20T23:23:21	emails.platform.deviceatlas.com	emails.platform.deviceatlas.com	C=US, O=Let's Encrypt, CN=E7
2025-09-22T00:21:52.108	2025-09-21T23:23:22	2025-12-20T23:23:21	emails.platform.deviceatlas.com	emails.platform.deviceatlas.com	C=US, O=Let's Encrypt, CN=E7
2025-07-24T00:08:42.523	2025-07-23T23:10:12	2025-10-21T23:10:11	emails.platform.deviceatlas.com	emails.platform.deviceatlas.com	C=US, O=Let's Encrypt, CN=E6
2025-07-24T00:08:42.223	2025-07-23T23:10:12	2025-10-21T23:10:11	emails.platform.deviceatlas.com	emails.platform.deviceatlas.com	C=US, O=Let's Encrypt, CN=E6