shell:$ nslookup -timeout=2 -retry=1 'static.22.243.21.65.clients.your-server.de'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	static.22.243.21.65.clients.your-server.de
Address: 65.21.243.22