shell:$ nslookup -timeout=2 -retry=1 'ydtour19.com'
Server: 1.1.1.1
Address: 1.1.1.1#53
Non-authoritative answer:
Name: ydtour19.com
Address: 172.67.137.64
Name: ydtour19.com
Address: 104.21.86.221
Name: ydtour19.com
Address: 2606:4700:3034::ac43:8940
Name: ydtour19.com
Address: 2606:4700:3030::6815:56dd
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