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Client IP=18.97.14.87(美国-美国-amazon.com)
LocalDNS Recursive Server&EDNS Client Subnet (ECS)=LDNS: 3.228.172.171 No.ECS.Message.Was.Received (3.228.172.171美国-弗吉尼亚州-阿什本amazon.com)
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Usage：
(1)Terminal: dig $(openssl rand -hex 8).pp22pp.com TXT 
 dig ${RANDOM}.pp22pp.com TXT
(2)Terminal: curl -vL pp22pp.com Or curl -L 0x771c3531 
(3)Browser:  http://pp22pp.com