shell:$ nslookup -timeout=2 -retry=1 'pool.ntp.org'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	pool.ntp.org
Address: 23.150.41.122
Name:	pool.ntp.org
Address: 142.202.190.19
Name:	pool.ntp.org
Address: 23.186.168.133
Name:	pool.ntp.org
Address: 172.233.157.223