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

Results forapi.second.vc

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2026-01-07T09:55:34.894	2026-01-07T00:00:00	2026-04-07T23:59:59	www.api.second.vc	www.api.second.vc	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2026-01-07T09:55:31.421	2026-01-07T00:00:00	2026-04-07T23:59:59	www.api.second.vc	www.api.second.vc	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2026-01-07T09:36:12.612	2026-01-07T00:00:00	2026-04-07T23:59:59	www.api.second.vc	www.api.second.vc	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2026-01-07T09:36:09.059	2026-01-07T00:00:00	2026-04-07T23:59:59	www.api.second.vc	www.api.second.vc	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2026-01-05T18:28:03.456	2026-01-05T00:00:00	2026-04-05T23:59:59	api.second.vc	api.second.vc	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA
2026-01-05T18:28:00.023	2026-01-05T00:00:00	2026-04-05T23:59:59	api.second.vc	api.second.vc	C=AT, O=ZeroSSL, CN=ZeroSSL ECC Domain Secure Site CA