d.cdn02.duolebo.com服务器iP：
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历史解析记录：
2022-12-16-----2022-12-16 111.32.130.211
2022-12-16-----2022-12-16 221.14.146.233
2022-12-16-----2022-12-16 124.239.250.34
2022-12-16-----2022-12-16 36.156.82.132
2022-12-16-----2022-12-16 221.204.59.55
2022-12-16-----2022-12-16 61.156.246.165
2022-12-16-----2022-12-16 218.91.230.168
2022-12-16-----2022-12-16 218.91.230.70
2022-12-16-----2022-12-16 42.176.34.3
2022-12-16-----2022-12-16 61.156.246.168