[giorgio@192 ~]$ ping http://www.html.it
ping: unknown host http://www.html.it
[giorgio@192 ~]$
[giorgio@192 ~]$ ping www.html.it
PING www.html.it (151.1.244.200) 56(84) bytes of data.
64 bytes from forum.html.it (151.1.244.200): icmp_seq=1 ttl=55 time=35.6 m



nemmeno con http ...