$TTL 300

example. SOA marka.isc.org. a.root.servers.nil. (

2026 ; serial

600 ; refresh

600 ; retry

1200 ; expire

600 ; minimum

)

example. DNAME example.net. ; only the apex record exist

example. NS ns.example.net. ; out of zone

foo.example. NS exavider.example. ; no "address" records