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

Results for*.nomdog.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-08-30T09:25:18.564	2023-08-30T08:25:18	2023-11-28T08:25:17	nomdog.com	*.nomdog.com	C=US, O=Let's Encrypt, CN=E1
2023-08-30T09:25:18.564	2023-08-30T08:25:18	2023-11-28T08:25:17	nomdog.com	*.nomdog.com	C=US, O=Let's Encrypt, CN=E1
2023-08-30T09:25:18.336	2023-08-30T08:25:18	2023-11-28T08:25:17	nomdog.com	*.nomdog.com	C=US, O=Let's Encrypt, CN=E1
2023-08-30T09:25:18.336	2023-08-30T08:25:18	2023-11-28T08:25:17	nomdog.com	*.nomdog.com	C=US, O=Let's Encrypt, CN=E1
2022-07-29T22:48:59.421	2022-07-29T21:48:58	2022-10-27T21:48:57	nomdog.com	*.nomdog.com	C=US, O=Let's Encrypt, CN=E1
2022-07-29T22:48:59.421	2022-07-29T21:48:58	2022-10-27T21:48:57	nomdog.com	*.nomdog.com	C=US, O=Let's Encrypt, CN=E1
2022-07-29T22:48:58.777	2022-07-29T21:48:58	2022-10-27T21:48:57	nomdog.com	*.nomdog.com	C=US, O=Let's Encrypt, CN=E1
2022-07-29T22:48:58.777	2022-07-29T21:48:58	2022-10-27T21:48:57	nomdog.com	*.nomdog.com	C=US, O=Let's Encrypt, CN=E1