shell:$ nslookup -timeout=2 -retry=1 'telkomsel.fast.connet.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	telkomsel.fast.connet.com
Address: 152.32.171.65
Name:	telkomsel.fast.connet.com
Address: 118.193.37.94
Name:	telkomsel.fast.connet.com
Address: 154.85.60.150
Name:	telkomsel.fast.connet.com
Address: 103.218.240.184
Name:	telkomsel.fast.connet.com
Address: 118.193.33.220
;; communications error to 1.1.1.1#53: timed out