shell:$ nslookup -timeout=2 -retry=1 'booking.vti.it' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: booking.vti.it canonical name = be-ip1.bookingexpert.it. Name: be-ip1.bookingexpert.it Address: 217.73.218.31