shell:$ nslookup -timeout=2 -retry=1 'learn.ac'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	learn.ac
Address: 3.5.78.58
Name:	learn.ac
Address: 52.92.163.83
Name:	learn.ac
Address: 52.92.168.251
Name:	learn.ac
Address: 3.5.85.202
Name:	learn.ac
Address: 3.5.78.239
Name:	learn.ac
Address: 52.92.229.35
Name:	learn.ac
Address: 3.5.79.38
Name:	learn.ac
Address: 52.92.148.107