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

Results forserver.skuire.com

Resolver

Location

A

Name	TTL	Value
server.skuire.com	3600	185.143.45.145Zmaj 1 / A2 Hosting, Inc.

Name	TTL	Value
server.skuire.com	3600	0 issue "letsencrypt.org "
server.skuire.com	3600	0 issuewild ";"

Name	TTL	Value
server.skuire.com	3600	5 mail.server.skuire.com

Name	TTL	Value
server.skuire.com	3600	server.skuire.com root.server.skuire.com 1606248507 3600 600 1209600 3600

Name	TTL	Value
server.skuire.com	3600	v=spf1 a mx a:server.skuire.com ip4:185.143.45.145 ip4:185.143.45.145 ?all