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

Results for*.letscoupon.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-05-29T15:52:30.231	2020-05-29T00:00:00	2021-05-29T12:00:00	sni.cloudflaressl.com	*.letscoupon.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2020-05-29T15:52:30.231	2020-05-29T00:00:00	2021-05-29T12:00:00	sni.cloudflaressl.com	*.letscoupon.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2019-07-05T18:35:24.858	2019-06-30T00:00:00	2020-06-29T12:00:00	sni.cloudflaressl.com	*.letscoupon.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2019-07-05T18:35:24.858	2019-06-30T00:00:00	2020-06-29T12:00:00	sni.cloudflaressl.com	*.letscoupon.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2019-06-30T15:49:33.391	2019-06-30T00:00:00	2020-06-29T12:00:00	sni.cloudflaressl.com	*.letscoupon.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2
2019-06-30T15:49:33.391	2019-06-30T00:00:00	2020-06-29T12:00:00	sni.cloudflaressl.com	*.letscoupon.com	C=US, ST=CA, L=San Francisco, O="CloudFlare, Inc.", CN=CloudFlare Inc ECC CA-2