anna-bhat dli # host www.google.com
www.google.com is an alias for www.l.google.com.
www.l.google.com has address 72.14.207.99
www.l.google.com has address 72.14.207.104
www.google.com is an alias for www.l.google.com.
www.google.com is an alias for www.l.google.com.
anna-bhat dli # ping www.google.com
ping: unknown host www.google.com