curl -s http://tnx.nl/ip
curl -s https://checkip.amazonaws.com
curl -s api.infoip.io/ip
curl -s ip.appspot.com
wget -O - -q https://icanhazip.com/
公网IP查询
PCYO
curl -s http://tnx.nl/ip
curl -s https://checkip.amazonaws.com
curl -s api.infoip.io/ip
curl -s ip.appspot.com
wget -O - -q https://icanhazip.com/