Name or Sevice not known - bind

[Maurizio Caloro <maurizio@caloro.ch>]

hello
fighting little with bind9, on Debian 10.13, in my opinion appair right, 
but arn't possible
to ping local/inside the Client that i have add to my config. 
information this machine running
on a VPS envirment.

also the checks are positiv
# named-checkzone sternbild.m /var/cache/bind/db.sternbild.m
zone sternbild.m/IN: loaded serial 2023230217
OK

# named-checkzone sternbild.m /var/cache/bind/db.reverse.sternbild.m
zone sternbild.m/IN: loaded serial 2023230817
OK

-
# ping pluto.sternbild.m
ping: pluto.sternbild.m: Name or service not known

# ping ns1.sternbild.m
ping: ns1.sternbild.m: Name or service not known

# ping ns1
ping: ns1: Name or service not known

-
# cat /etc/resolv.conf
search sternbild.m
nameserver 127.0.0.1
nameserver A.B.C.D -> other Nameservers
nameserver A.B.C.D -> other Nameservers

-
# /var/cache/bind# cat db.sternbild.m
;
; BIND data file for broadcast zone
;
$TTL    3600
@       IN      SOA     ns1.sternbild.m. root.sternbild.m. (
                2023230217      ; Serial
                3600            ; Refresh
                600             ; Retry
                86400           ; Expire
                600 )           ; Negative Cache TTL

;
@               IN      NS      ns1.sternbild.m.
@               IN      A       127.0.0.1
@               IN      AAAA    ::1

ns1             IN      A       37.B.C.D
pluto           IN      A       37.B.C.D

-

# cat db.reverse.sternbild.m
;
; BIND reverse data file for broadcast zone
;
$TTL    3600
@       IN      SOA     ns1.sternbild.m. root.sternbild.m. (
                2023230817      ; Serial
                3600            ; Refresh
                600             ; Retry
                86400           ; Expire
                600 )           ; Negative Cache TTL

;
@               IN      NS      ns1.
188             IN      PTR     ns1.sternbild.m
; @             IN      A       127.0.0.1
; @             IN      AAAA    ::1

188        IN      PTR     ns1.sternbild.m.
188        IN      PTR     pluto.sternbild.m.

-

# cat /etc/bind/named.conf.local
//
// Do any local configuration here
//

zone "ns1.sternbild.m" {
        type master;
        file "/var/cache/bind/db.sternbild.m";
       };
zone "D.C.B.in-addr.arpa" {
        type master;
        file "/var/cache/bind/db.reverse.sternbild.m";
        allow-query { any; };
       };

include "/etc/bind/zones.rfc1918";