shell:$ nslookup -timeout=2 -retry=1 'wa.xinquins.dpdns.org'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	wa.xinquins.dpdns.org
Address: 172.67.144.237
Name:	wa.xinquins.dpdns.org
Address: 104.21.10.79
;; communications error to 75.98.161.224#53: timed out
Name:	wa.xinquins.dpdns.org
Address: 2606:4700:3037::6815:a4f
Name:	wa.xinquins.dpdns.org
Address: 2606:4700:3031::ac43:90ed