shell:$ nslookup -timeout=2 -retry=1 'dns1.registrar-servers.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	dns1.registrar-servers.com
Address: 156.154.132.200
Name:	dns1.registrar-servers.com
Address: 2610:a1:1024::200