shell:$ nslookup -timeout=2 -retry=1 'pool.ntp.org'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	pool.ntp.org
Address: 216.232.132.18
Name:	pool.ntp.org
Address: 216.232.132.63
Name:	pool.ntp.org
Address: 216.232.132.21
Name:	pool.ntp.org
Address: 162.159.200.1