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: 145.223.124.24
Name:	casaa-concierge.com
Address: 88.223.87.161
Name:	casaa-concierge.com
Address: 2a02:4780:4b:af4d:cd79:5852:c704:afa4
Name:	casaa-concierge.com
Address: 2a02:4780:4c:bc5f:c92:e47c:7169:522b