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

Results foraigisx.nmt.ne.jp

Resolver

Location

A

Name	TTL	Value
aigisx.nmt.ne.jp	300	202.123.184.227New Media Tokushima Co., Ltd. / New Media Tokushima Co., ltd.
aigisx.nmt.ne.jp	300	202.123.184.228New Media Tokushima Co., Ltd. / New Media Tokushima Co., ltd.