shell:$ nslookup -timeout=2 -retry=1 'www.gov.tw'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.gov.tw
Address: 172.65.90.66
Name:	www.gov.tw
Address: 172.65.90.67
Name:	www.gov.tw
Address: 2606:4700:78::90:0:581
Name:	www.gov.tw
Address: 2606:4700:78::90:0:580