ipcache_nbgethostbyname

Hi
1 questions,
squid running ,but message syslogfile
and,not dns serche,but running squid,
pleace teache me.
version 1.1.13 user.
thank you.

Jul 17 04:16:46 hname squid[9577]: ipcache_nbgethostbyname: 'www.ascii.co.jp' PE
NDING for 4805 seconds, aborting
Jul 17 04:16:47 hname squid[9577]: ipcache_nbgethostbyname: 'www.airco.co.jp' PE
NDING for 968 seconds, aborting
Jul 17 04:28:52 hname squid[9577]: ipcache_nbgethostbyname: 'www.dtinet.or.jp' P
ENDING for 7231 seconds, aborting
Jul 17 04:30:54 hname squid[9577]: ipcache_nbgethostbyname: 'www.vector.co.jp' P
ENDING for 2069 seconds, aborting
Jul 17 04:35:01 hname squid[9577]: ipcache_nbgethostbyname: 'plaza3.mbn.or.jp' P
ENDING for 2182 seconds, aborting
Jul 17 04:37:07 hname squid[9577]: ipcache_nbgethostbyname: 'www.ns.kogakuin.ac.
jp' PENDING for 4900 seconds, aborting
Jul 17 04:39:02 hname squid[9577]: ipcache_nbgethostbyname: 'www.bekkoame.or.jp'
 PENDING for 10091 seconds, aborting
Jul 17 04:51:27 hname squid[9577]: icpStateFree: still have aclChecklist!
Jul 17 04:57:05 hname squid[9577]: ipcache_nbgethostbyname: 'www.yahoo.co.jp' PE
NDING for 3862 seconds, aborting
Jul 17 04:59:06 hname squid[9577]: ipcache_nbgethostbyname: 'www.bekkoame.or.jp'
 PENDING for 939 seconds, aborting
Received on Wed Jul 16 1997 - 17:27:16 MDT