$TTL 4h
$ORIGIN ch-wirth.ch.

@  1D  IN	 SOA ns1.nbit.ch. hostmaster.nbit.ch. (
			      2021080502 ; serial
			      3H ; refresh
			      120; retry
			      2w ; expire
			      3h ; minimum
			     )
       IN  NS     ns1.nbit.ch.   ; Primary Nameserver
       IN  NS     ns2.nbit.ch.   ; Secondary Nameserver

       IN  MX  5  ns1.ch-wirth.ch.  ; Mail Exchange
       IN  MX  10 mail.ch-wirth.ch. ; Mail Exchange Fallback
       IN  A      135.181.95.247

; server host definitions
mail   IN  A      135.181.95.247
ns1    IN  A      213.200.229.182