www.earth.google.com is an alias for earth.google.com.
earth.google.com is an alias for www3.l.google.com.
www3.l.google.com has address 108.177.96.139
www3.l.google.com has address 108.177.96.102
www3.l.google.com has address 108.177.96.138
www3.l.google.com has address 108.177.96.100
www3.l.google.com has address 108.177.96.101
www3.l.google.com has address 108.177.96.113