shell:$ nslookup -timeout=2 -retry=1 'main2.cwdn.cx'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
main2.cwdn.cx	canonical name = cnamedi.cdn-only.cloud.
Name:	cnamedi.cdn-only.cloud
Address: 103.176.90.182