Where does this come from?

Tue Nov 21 21:24:01 UTC 2000

I was having some problems with my name server. I believe that I got them all fixed but I have started to recieve these errors...

Nov 21 17:15:01 tar-valon named[7997]: Lame server on '5.6.254.169.in-addr.arpa' (in '6.254.169.in-addr.arpa'?): [128.9.64.26].53 'blackhole.isi.edu'
Nov 21 17:15:03 tar-valon named[7997]: ns_forw: query(5.6.254.169.in-addr.arpa) All possible A RR's lame