shell:$ nslookup -timeout=2 -retry=1 'umc-sd.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	umc-sd.com
Address: 147.79.72.110
Name:	umc-sd.com
Address: 147.79.79.237
Name:	umc-sd.com
Address: 2a02:4780:4c:a40:cac3:d5d0:4d88:93f9
Name:	umc-sd.com
Address: 2a02:4780:4a:42ad:1f5c:8396:4f49:1bc6