Slave/Master DNS relationships

I'm not too familiar with BIND and the way it works. I was wondering if its possible to have one slave to 3-4 master namesevers?

say I have 4 nameservers: north, east, west and south.

East, West and South are masters of the DNS records they carry.

North is a secondary/slave nameservers for ALL 3 master servers, East, West and South.

East, West and South will never carry each other's dns records but North will carry ALL the dns records.

Is this configuration possible?

 

 

 

 

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