shell:$ nslookup -timeout=2 -retry=1 'ip.cd'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	ip.cd
Address: 104.21.19.117
Name:	ip.cd
Address: 172.67.186.34
Name:	ip.cd
Address: 2606:4700:3032::6815:1375
Name:	ip.cd
Address: 2606:4700:3037::ac43:ba22