shell:$ nslookup -timeout=2 -retry=1 'casaa-concierge.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	casaa-concierge.com
Address: 88.223.87.20
Name:	casaa-concierge.com
Address: 147.79.79.124
Name:	casaa-concierge.com
Address: 2a02:4780:4b:31a3:c320:51e9:1b76:72d6
Name:	casaa-concierge.com
Address: 2a02:4780:4a:a871:f7af:77cc:26d5:efee