shell:$ nslookup -timeout=2 -retry=1 'external-content.aldi-sued.de'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	external-content.aldi-sued.de
Address: 108.159.227.104
Name:	external-content.aldi-sued.de
Address: 108.159.227.45
Name:	external-content.aldi-sued.de
Address: 108.159.227.54
Name:	external-content.aldi-sued.de
Address: 108.159.227.46