DNS reverse zone authoritative servers error

[nabuk]

Hello,
I've setupped in dns template my two name server,

ns.2bite.net and ns2.2bite.net

plesk add it correctly to all dns domain zones, but in the reverse zone, only ns.2bite.net is listing as the authoritative name server.....how can i setup plesk to add also the second server ?

 

[nabuk]

Any idea ?