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

Results for*.centro.cc

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-06-12T23:33:42.621	2020-06-12T22:33:42	2020-09-10T22:33:42	myjoyonliine.com	*.centro.cc	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-12T23:33:42.621	2020-06-12T22:33:42	2020-09-10T22:33:42	myjoyonliine.com	*.centro.cc	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-12T23:33:42.316	2020-06-12T22:33:42	2020-09-10T22:33:42	myjoyonliine.com	*.centro.cc	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-12T23:33:42.316	2020-06-12T22:33:42	2020-09-10T22:33:42	myjoyonliine.com	*.centro.cc	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-20T16:08:14.487	2020-03-20T15:08:14	2020-06-18T15:08:14	centro.cc	*.centro.cc	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-20T16:08:14.487	2020-03-20T15:08:14	2020-06-18T15:08:14	centro.cc	*.centro.cc	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-20T16:08:14.347	2020-03-20T15:08:14	2020-06-18T15:08:14	centro.cc	*.centro.cc	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-20T16:08:14.347	2020-03-20T15:08:14	2020-06-18T15:08:14	centro.cc	*.centro.cc	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3