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

Results for*.programmingjs.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-07-28T22:47:16.913	2020-07-23T00:00:00	2021-07-23T12:00:00	sni.cloudflaressl.com	*.programmingjs.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-07-28T22:47:16.913	2020-07-23T00:00:00	2021-07-23T12:00:00	sni.cloudflaressl.com	*.programmingjs.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-07-23T17:04:48.814	2020-07-23T00:00:00	2021-07-23T12:00:00	sni.cloudflaressl.com	*.programmingjs.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-07-23T17:04:48.814	2020-07-23T00:00:00	2021-07-23T12:00:00	sni.cloudflaressl.com	*.programmingjs.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2019-12-17T18:28:48.241	2019-12-15T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.programmingjs.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2019-12-17T18:28:48.241	2019-12-15T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.programmingjs.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2019-12-15T06:08:41.808	2019-12-15T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.programmingjs.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2019-12-15T06:08:41.808	2019-12-15T00:00:00	2020-10-09T12:00:00	sni.cloudflaressl.com	*.programmingjs.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2