strange TYPE queries

[Mariano Cunietti]

Hi list,
on my daily log summary I found this:

Top 30 Query Types
Count   Type
2428678 A
577206  PTR
304951  MX
193680  AAAA
179764  TXT
60322   A6
30976   SOA
26088   SRV
13799   ANY
4168    NS
754     CNAME
11      TYPE48
10      X25
7       TYPE17224
4       TYPE64024
4       TYPE39016
3       TYPE64040
3       TYPE57176
3       TYPE16840
3       TYPE57160
3       TYPE15576
2       TYPE63896
2       TYPE120
2       TYPE10732
2       TYPE37448
2       TYPE42
2       TYPE11416
2       TYPE10716
1       TYPE15080
1       TYPE45736

Can anybody explain what the TYPE* queries are? Should I be concerned
about? 
Thanks

Mariano
-- 
-------------------------
Mariano Cunietti
System Administrator
Enter S.r.l.
Via  Stefanardo da Vimercate, 28
20128 - Milano - Italy
Tel.  +39 02 25514319
Fax   +39 02 25514303
mcunietti at enter.it
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