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EMAIL路由问题讨论
我现在担心的是我怕我做的DNS不能够担此重任,我今天下午去做,是把数据做好了.如下:
C:\Documents and Settings\Administrator>;nslookup
Default Server: ns.guangzhou.gd.cn
Address: 202.96.128.143
>; server 202.96.172.199
Default Server: [202.96.172.199]
Address: 202.96.172.199
>; set q=any
>; philips.com
Server: [202.96.172.199]
Address: 202.96.172.199
philips.com
primary name server = ns1.philips.com
responsible mail addr = root.philips.com
serial = 200411109
refresh = 7200 (2 hours)
retry = 3600 (1 hour)
expire = 1814400 (21 days)
default TTL = 21400 (5 hours 56 mins 40 secs)
philips.com nameserver = ns1.philips.com
philips.com nameserver = ns2.philips.com
philips.com MX preference = 10, mail exchanger = gw-nam3.philips.com
philips.com MX preference = 20, mail exchanger = gw-eur1.philips.com
philips.com MX preference = 20, mail exchanger = gw-eur2.philips.com
philips.com MX preference = 20, mail exchanger = gw-eur3.philips.com
philips.com MX preference = 10, mail exchanger = gw-nam1.philips.com
philips.com MX preference = 10, mail exchanger = gw-nam2.philips.com
ns1.philips.com internet address = 202.96.172.199
ns2.philips.com internet address = 202.96.172.199
gw-nam1.philips.com internet address = 161.88.253.52
gw-nam2.philips.com internet address = 161.88.253.54
gw-nam3.philips.com internet address = 161.88.253.56
gw-eur1.philips.com internet address = 161.85.125.4
gw-eur2.philips.com internet address = 161.85.125.6
gw-eur3.philips.com internet address = 161.85.125.8
你们看,这个数据已经改了,MX记录和上面不一样了.
不过我担心如果我的EMAIL服务器只设置一个DNS服务器的话,那么可能会有很多域名解释不到.
上回我设置了一个DNS,202.96.128.143,结果出现了不少的邮件CNAME LOOKUP FAILED,所以我比较担心.后来多加了两个DNS,症状就消除了.
不知道大家觉得如何. |
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