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

Non-authoritative answer:
Name:	www.freevmess.com
Address: 172.67.223.135
Name:	www.freevmess.com
Address: 104.21.62.122
Name:	www.freevmess.com
Address: 2606:4700:3034::6815:3e7a
Name:	www.freevmess.com
Address: 2606:4700:3036::ac43:df87