Isn't this just the Reverse DNS name of your ip (171.203.20.173)? Do a check through "dig -x 171.203.20.173". Most likely you will get the 17120320173.upstream.com back. If so, it's the Reverse DNS name... -- Joost Waversveld adrian kok wrote: > Sorry. I use fake name > > host command can return right ip address > > My question is > > I am curious why the 2nd line is > > 171203020173.upstream.com instead of www.mydomain.com > ? > > It should be. right? > > 64 bytes from www.mydomain.com (171.203.20.173): > icmp_seq=1 ttl=43 time=291 ms > > Thank you > > --- Ralph Angenendt <ra+centos at br-online.de> wrote: > >> adrian kok wrote: >>> linux ~ # ping www.mydomain.com >>> PING www.mydomain.com (171.203.20.173) 56(84) >> bytes of >>> data. >>> 64 bytes from 171203020173.upstream.com >>> (171.203.20.173): icmp_seq=1 ttl=43 time=291 ms >>> 64 bytes from 171203020173.upstream.com >>> (171.203.20.173): icmp_seq=2 ttl=43 time=290 ms >> Something is severly broken on your side: >> >> [angenenr at shutdown ~]$host www.mydomain.com >> www.mydomain.com is an alias for >> www.mydomain.com.akadns.net. >> www.mydomain.com.akadns.net has address >> 66.150.120.131 >> www.mydomain.com.akadns.net has address >> 216.34.94.184 >> [angenenr at shutdown ~]$ >> >> Ralph >>> _______________________________________________ >> CentOS mailing list >> CentOS at centos.org >> http://lists.centos.org/mailman/listinfo/centos >> > > > Send instant messages to your online friends http://uk.messenger.yahoo.com > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos