Zone apex
Start of authority
Email
Serial
2018062819
Refresh
1h
Retry
20m
Expire
1h
Negative cache TTL
6m
Question and response
Question
dig spf.de.alibabacloud.com. SOA
Answer
The response has no answer records.
Authority
alibabacloud.com. 1200 SOA ns3.aliyun.com. hostmaster.alibabadns.com. 2018062819 3600 1200 3600 360
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0