DNS诊断（零）dnsping |用于探测DNS服务器的响应

工具下载 https://dnsdiag.org/ ./dnsping.py dnsping.py version 1.6.4 usage: dnsping.py [-ehqv] [-s server] [-p port] [-P port] [-S address] [-c count] [-t type] [-w wait] hostname   -h  --help      Show th

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