I just tryied xtraceroute and got messages like that for each node :
It appears that you are using a version of "host" that doesn't support
the "-x" switch. Get the version by Eric Wassenaar
atftp://ftp.nikhef.nl/pub/network/ (Or see the Xtraceroute web
page.)Didn't find "LOC" or "CNAME" where expected in the string from host!
This is what I got: "xt:host: Couldn't find server 'lip6.fr': Name or
service not known
