bind misconfigured (?)

[Brian McGroarty <snowfox@yipyap.net>]

My bind seems to be misconfigured, and I'm not sure where to look for
the problem...


I get suspect things like this:

snowfox@vixen:~$ nslookup vixen.yipyap.net 196.7.142.133
[...]
Name:    vixen.yipyap.net.yipyap.net
[...]

yet:

snowfox@vixen:~$ hostname
vixen
snowfox@vixen:~$ dnsdomainname
yipyap.net



Perhaps someone knows enough about bind to give my configuration a
once-over?



named.conf includes:
zone "yipyap.net" {
	type master;
	file "/etc/bind/db.yipyap.net";
};


And db.yipyap.net is:
;
; db.yipyap.net - yipyap.net at (64.193.169.237) - named file.
;

@	IN	SOA	ns.yipyap.net. root.yipyap.net. (
			20001129		; serial
			8H		; refresh
			2H		; retry
			1H		; expire
			1D )		; negative cache TTL
		IN	A	64.193.169.237

		IN	NS	cluster.yipyap.net.

		IN	MX	10 cluster.yipyap.net.

cluster	IN	A	64.193.169.237

vixen	IN	CNAME	cluster

ns	IN	CNAME	cluster
ns1	IN	CNAME	cluster

www	IN	CNAME	cluster