Zone apex
Start of authority
Email
Serial
2014073072
Refresh
1h
Retry
15m
Expire
14d
Negative cache TTL
10m
Question and response
Question
dig mx2.sg.aliyun.com. SOA
Answer
The response has no answer records.
Authority
aliyun.com. 600 SOA hidden-master.aliyun.com. hostmaster.alibaba-inc.com. 2014073072 3600 900 1209600 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0