It can be anything! An apex, subdomain, or even a URL.
Domain Name: www.ns1.tld.syDomain Status: No Object Found>>> Last update of WHOIS database: 2024-09-21T05:00:08.966Z <<<
Domain Name: www.ns1.tld.sy
Domain Status: No Object Found
>>> Last update of WHOIS database: 2024-09-21T05:00:08.966Z <<<