This is mine and is correct. I use my own severs
; Generated by CWP
; Zone file for mydomain.com
$TTL 14400
@ 86400 IN SOA ns1.mydomain.com. admin.mydomain.com. (
2019072800 ; serial, todays date+todays
86400 ; refresh, seconds
7200 ; retry, seconds
3600000 ; expire, seconds
86400 ); minimum, seconds
mydomain.com. 86400 IN NS ns1.mydomain.com.
mydomain.com. 86400 IN NS ns2.mydomain.com.
mydomain.com. IN A 12.123.123.123
localhost.mydomain.com. IN A 127.0.0.1
mydomain.com. IN MX 0 mydomain.com.
ns1 IN A 12.123.123.123
ns2 IN A 12.123.123.123
serv IN A 12.123.123.123
mail IN CNAME mydomain.com.
www IN CNAME mydomain.com.
ftp IN CNAME mydomain.com.
; Add additional settings below this line