shell:$ nslookup -timeout=2 -retry=1 'node4.rtxconfigz.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	node4.rtxconfigz.com
Address: 188.166.242.3
Name:	node4.rtxconfigz.com
Address: 2400:6180:0:d2:0:2:c19e:b000