标签:mx 邮箱 查询 timed

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以前上学不知道是老师讲了还是自己没记住,今天百度下,知道怎么查了,还是通过nslookup命令查询,
s:\>nslookup
DNS request timed out.
timeout was 2 seconds.
*** Can't find server name for address 192.169.1.1: Timed out
Default Server: gjjdial.bta.net.cn
Address: 202.106.195.68
> set type=mx
...

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