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

Results formapp-proxy.mk1technology.com

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2023-06-06T04:25:23.929	2023-06-06T03:25:23	2023-09-04T03:25:22	mapp-proxy.mk1technology.com	mapp-proxy.mk1technology.com	C=US, O=Let's Encrypt, CN=R3
2023-06-06T04:25:23.586	2023-06-06T03:25:23	2023-09-04T03:25:22	mapp-proxy.mk1technology.com	mapp-proxy.mk1technology.com	C=US, O=Let's Encrypt, CN=R3
2023-04-07T04:04:56.362	2023-04-07T03:04:56	2023-07-06T03:04:55	mapp-proxy.mk1technology.com	mapp-proxy.mk1technology.com	C=US, O=Let's Encrypt, CN=R3
2023-04-07T04:04:56.166	2023-04-07T03:04:56	2023-07-06T03:04:55	mapp-proxy.mk1technology.com	mapp-proxy.mk1technology.com	C=US, O=Let's Encrypt, CN=R3
2023-02-06T03:48:05.967	2023-02-06T02:48:05	2023-05-07T02:48:04	mapp-proxy.mk1technology.com	mapp-proxy.mk1technology.com	C=US, O=Let's Encrypt, CN=R3
2023-02-06T03:48:05.77	2023-02-06T02:48:05	2023-05-07T02:48:04	mapp-proxy.mk1technology.com	mapp-proxy.mk1technology.com	C=US, O=Let's Encrypt, CN=R3