shell:$ nslookup -timeout=2 -retry=1 'dns101.registrar-servers.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	dns101.registrar-servers.com
Address: 170.187.200.230
Name:	dns101.registrar-servers.com
Address: 2600:3c02::f03c:93ff:febe:d723