Zone apex
Start of authority
Email
Serial
1
Refresh
1h
Retry
1h
Expire
1h
Negative cache TTL
15m
Question and response
Question
dig c.zdnscloud.com. SOA
Answer
The response has no answer records.
Authority
zdnscloud.com. 3600 SOA dns1.zdnscloud.info. mail.knet.cn. 1 3600 3600 3600 900
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0