1$TTL	3600
2@	IN SOA	ns.otptest. lsa.otptest. (
3		1		; serial
4		60		; refresh
5		10		; retry
6		300		; expiry
7		30 )		; minimum
8
9	IN NS		ns.otptest.
10	IN MX	10	mx.otptest.
11
12c.1	IN PTR		resolve.otptest.
13