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

Results for*.zone01.api.gateaxe.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2021-11-17T22:47:20.641	2021-11-17T00:00:00	2022-11-16T23:59:59	gateaxe.com	*.zone01.api.gateaxe.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2021-11-17T22:47:20.641	2021-11-17T00:00:00	2022-11-16T23:59:59	gateaxe.com	*.zone01.api.gateaxe.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2021-11-17T22:47:19.798	2021-11-17T00:00:00	2022-11-16T23:59:59	gateaxe.com	*.zone01.api.gateaxe.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2
2021-11-17T22:47:19.798	2021-11-17T00:00:00	2022-11-16T23:59:59	gateaxe.com	*.zone01.api.gateaxe.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2
2021-11-17T19:47:22.548	2021-11-17T00:00:00	2022-11-16T23:59:59	gateaxe.com	*.zone01.api.gateaxe.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2021-11-17T19:47:22.548	2021-11-17T00:00:00	2022-11-16T23:59:59	gateaxe.com	*.zone01.api.gateaxe.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc ECC CA-3
2021-11-17T19:47:21.538	2021-11-17T00:00:00	2022-11-16T23:59:59	gateaxe.com	*.zone01.api.gateaxe.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2
2021-11-17T19:47:21.538	2021-11-17T00:00:00	2022-11-16T23:59:59	gateaxe.com	*.zone01.api.gateaxe.com	C=US, O="Cloudflare, Inc.", CN=Cloudflare Inc RSA CA-2