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

Non-authoritative answer:
Name:	browserstack.com
Address: 52.73.205.160
Name:	browserstack.com
Address: 100.52.101.227
Name:	browserstack.com
Address: 18.211.182.151
Name:	browserstack.com
Address: 18.211.118.250