bind lame servers

[Ashley M. Kirchner]

    I have 1 DNS server that all of a sudden started spitting out a lot 
of 'lame server' notices to syslog.  I'm not talking about one an 
hour...but more like several a MINUTE.  It's like something or someone 
is hitting it over and over again.

    So, how do I address this?  Or should I even bother?

May 24 19:41:10 listserv named[62497]: "aerosaab.com IN MX" points to a 
CNAME (mail.aerosaab.com)
May 24 19:41:30 listserv named[62497]: "aptea.com IN MX" points to a 
CNAME (emailscan6.mci.com)
May 24 19:41:30 listserv named[62497]: "aptea.com IN MX" points to a 
CNAME (emailscan6a.mci.com)
May 24 19:41:42 listserv named[62497]: "tpu.ee IN MX" points to a CNAME 
(smtp.tpu.ee)
May 24 19:41:44 listserv named[62497]: Lame server on 
'hercules.aca.org.ar' (in 'aca.org.ar'?): [200.5.218.11].53 
'dns2.aca.org.ar': learnt (A=200.10.202.3,NS=200.10.202.3)
May 24 19:41:45 listserv named[62497]: bad referral (us !< 
vbcps.K12.VA.us) from [156.154.16.168].53
May 24 19:41:47 listserv named[62497]: Lame server on 
'worldclassrealty.net' (in 'worldclassrealty.net'?): [71.36.88.129].53 
'ns.cnetsolutions.net': learnt (A=192.48.79.30,NS=192.48.79.30)
May 24 19:41:51 listserv named[62497]: "888getlean.com IN MX" points to 
a CNAME (mail.888getlean.com)
May 24 19:41:56 listserv named[62497]: "jhibi.com IN MX" points to a 
CNAME (mail.jhibi.com)
May 24 19:42:00 listserv named[62497]: bad referral (. !< aecltd.com) 
from [38.98.193.8].53
May 24 19:42:05 listserv named[62497]: Lame server on 'odek.com' (in 
'odek.com'?): [206.225.84.252].53 'ns1.thyatria.com': learnt 
(A=192.12.94.30,NS=192.12.94.30)
May 24 19:42:05 listserv named[62497]: Lame server on 'odek.com' (in 
'odek.com'?): [206.225.84.253].53 'ns2.thyatria.com': learnt 
(A=192.12.94.30,NS=192.12.94.30)

-- 
H | It's not a bug - it's an undocumented feature.
  +--------------------------------------------------------------------
  Ashley M. Kirchner <mailto:ashley at pcraft.com>   .   303.442.6410 x130
  IT Director / SysAdmin / Websmith             .     800.441.3873 x130
  Photo Craft Imaging                       .     3550 Arapahoe Ave. #6
  http://www.pcraft.com ..... .  .    .       Boulder, CO 80303, U.S.A.