shell:$ nslookup -timeout=2 -retry=1 'polytron.co.id'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	polytron.co.id
Address: 43.218.89.140
Name:	polytron.co.id
Address: 108.136.218.106
Name:	polytron.co.id
Address: 43.218.108.237