shell:$ nslookup -timeout=2 -retry=1 'demand-ads.indosatooredoo.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	demand-ads.indosatooredoo.com
Address: 114.7.95.92
Name:	demand-ads.indosatooredoo.com
Address: 114.7.95.91
Name:	demand-ads.indosatooredoo.com
Address: 114.7.95.90