get rid of dumpty (ns2) - use moby instead, 1st step

nbit.ch.zone

@@ -2,7 +2,7 @@ $TTL 4h
 $ORIGIN nbit.ch.
 
 @  1D  IN	 SOA ns1.nbit.ch. hostmaster.nbit.ch. (
-			      2021092702 ; serial
+			      2022062401 ; serial
 			      3H ; refresh
 			      120; retry
 			      2w ; expire
@@ -10,6 +10,7 @@ $ORIGIN nbit.ch.
 			     )
        IN  NS     ns1.nbit.ch.   ; Primary Nameserver
        IN  NS     ns2.nbit.ch.   ; Secondary Nameserver
+       IN  NS     ns3.nbit.ch.   ; Secondary Nameserver Migrate
 
        IN  MX  10 mail.nbit.ch.  ; Mail Exchange
 
@@ -22,6 +23,8 @@ ns1           IN      A       94.130.184.127
 ns1           IN      AAAA    2a01:4f8:c2c:12ed::1
 ns2           IN      A       95.216.148.212
 ns2           IN      AAAA    2a01:4f9:c010:5dd::1
+ns3           IN      A       23.88.33.113
+ns3           IN      AAAA    2a01:4f8:c010:90e1::1
 autodiscover  IN      CNAME   mail.nbit.ch.
 autoconfig    IN      CNAME   mail.nbit.ch.
 mail          IN      A       135.181.95.247