NSD setup?

How can I setup for 2 vps use 2 name server?

1vps : 2 ip address(123.123.123.1, 123.123.123.2)

Code:

$TTL 14400
@       IN      SOA     ns1.doamin.tld.      hostmaster.doamin.tld. (
                                                2010091500
                                                14400
                                                3600
                                                1209600
                                                86400 )

; Nameservers
[B]doamin.tld.       14400   IN      NS      ns1.doamin.tld.

doamin.tld.       14400   IN      NS      ns2.doamin.tld.[/B]

; A Records
doamin.tld.       14400   IN      A       123.123.123.1
[B]ns1                     14400   IN      A       123.123.123.1
ns2                     14400   IN      A      123.123.123.2[/B]

; MX Record
doamin.tld.       14400   IN      MX      10 mail

; TXT Record (for SPF)
doamin.tld.       14400   IN      TXT     "v=spf1 a mx ip4: ~all"

2 vps : 2 ip address(123.123.1.1, 123.123.1.2)

Code:

$TTL 14400
@  IN  SOA  ns1.doamin.tld.  hostmaster.doamin.tld. (
  2010091500
  14400
  3600
  1209600
  86400 )
; Nameservers
[B]doamin.tld.  14400  IN  NS  ns3.doamin.tld.

doamin.tld.  14400  IN  NS  ns4.doamin.tld.[/B]
; A Records
doamin.tld.  14400  IN  A  123.123.1.1
[B]ns3  14400  IN  A  123.123.1.1

ns4  14400  IN  A  123.123.1.2[/B]
; MX Record
doamin.tld.  14400  IN  MX  10 mail
; TXT Record (for SPF)
doamin.tld.  14400  IN  TXT  "v=spf1 a mx ip4: ~all"

Than I was setup godady host on domain control panel

ns1.doamin.tld : 123.123.123.1
ns2.doamin.tld : 123.123.123.2
ns3.doamin.tld : 123.123.1.1
ns4.doamin.tld :123.123.1.2


Does this setup working well for name server?

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Thank you for watching