完整的MX记录
 

完整的MX记录应包含
set type=mx
sina.com.cn
sina.com.cn MX preference = 10, mail exchanger = freemx3.sinamail.sina.com.cn
sina.com.cn MX preference = 10, mail exchanger = freemx1.sinamail.sina.com.cn
sina.com.cn MX preference = 10, mail exchanger = freemx2.sinamail.sina.com.cn
sina.com.cn nameserver = ns3.sina.com.cn
sina.com.cn nameserver = ns1.sina.com.cn
sina.com.cn nameserver = ns2.sina.com.cn
freemx1.sinamail.sina.com.cn internet address = 202.108.3.230
freemx2.sinamail.sina.com.cn internet address = 202.108.3.231
freemx3.sinamail.sina.com.cn internet address = 202.108.3.232
ns1.sina.com.cn internet address = 202.106.184.166
ns2.sina.com.cn internet address = 61.172.201.254