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q0000x
V2EX  ›  程序员

域名解析

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  •   q0000x · Mar 6, 2018 · 3533 views
    This topic created in 2996 days ago, the information mentioned may be changed or developed.

    dnsmasq 上已将 vali.cp31.ott.cibntv.net 此域名指向 0.0.0.0(address=/vali.cp31.ott.cibntv.net/0.0.0.0)本机测试解析结果也是 0.0.0.0

    但是通过抓包发现它还是能正确解析到 IP,路由设备上已将 TCP/UDP 53 端口劫持,抓包结果上看也是本机 DNS 解析,那么它是如何得到正确的解析结果的?

    1 replies    2018-03-06 01:17:06 +08:00
    bazingaterry
        1
    bazingaterry  
       Mar 6, 2018 via iPhone
    有可能是 HTTP DNS
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