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

Non-authoritative answer:
arcotl.icicibank.com	canonical name = log-1172d361.ind.v2.we-stats.com.
Name:	log-1172d361.ind.v2.we-stats.com
Address: 20.204.220.57