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

Non-authoritative answer:
Name:	provider.lk
Address: 185.206.180.113
Name:	provider.lk
Address: 195.201.248.87
Name:	provider.lk
Address: 2a01:4f8:1c1c:8720::2
Name:	provider.lk
Address: 2a0b:1640:1:1:1:1:e51:8afc