shell:$ nslookup -timeout=2 -retry=1 'www.hiweb.ir' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: Name: www.hiweb.ir Address: 31.214.228.34 Name: www.hiweb.ir Address: 2a02:16c0:0:10::44