Topic: lame server; bad referral?

[david]

Oct  7 05:05:45 luna named[1373]: Lame server on '100.200.238.157.in-addr.arpa' (in '200.238.157.in-addr.arpa'?): [192.67.14.17].53 'u.ns.verio.net'
Oct  7 05:05:45 luna named[1373]: Lame server on '100.200.238.157.in-addr.arpa' (in '200.238.157.in-addr.arpa'?): [129.250.35.33].53 'c.ns.verio.net'
Oct  7 05:08:04 luna named[1373]: bad referral (97.167.216.in-addr.arpa !< 162.97.167.216.in-addr.arpa) from [206.197.81.10].53


whats this?