dns - Every subdomain redirect to main one -


i have bought vps server , domain points ip of vps. thought working fine noticed when ping: ping domain.com ping asd.domain.com ping asd.asd.asd.asd.domain.com gives same result (pings vps) , guess shouldn't (only domain.com). i'm using ubuntu 16 on vps without special configuration. need set dns server or on server? natural behaviour? how "fix" , how manage subdomains?


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