db.dnsserver.istea

$TTL 1D
$ORIGIN dnsserver.istea.

@ IN SOA ns1.dnsserver.istea. admin.dnsserver.istea. (
        2         ; Serial
        8H        ; Refresh
        2H        ; Retry
        4W        ; Expire
        1D        ; Minum TTL
)

; registros NS
@      IN     NS        ns1.dnsserver.istea.

ns1    IN     A        192.168.0.140