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

Non-authoritative answer:
prospekt.aldi-sued.de	canonical name = group-73714.custom-domain.publitas.com.
Name:	group-73714.custom-domain.publitas.com
Address: 18.172.122.108
Name:	group-73714.custom-domain.publitas.com
Address: 18.172.122.7
Name:	group-73714.custom-domain.publitas.com
Address: 18.172.122.13
Name:	group-73714.custom-domain.publitas.com
Address: 18.172.122.57