shell:$ nslookup -timeout=2 -retry=1 'e.root-servers.org'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
e.root-servers.org	canonical name = bsgapps.arc.nasa.gov.
Name:	bsgapps.arc.nasa.gov
Address: 128.102.10.139
Name:	bsgapps.arc.nasa.gov
Address: 2001:4d0:6310:2c06:25b7:2ddb:b8d1:af18