Zone apex
Start of authority
Email
Serial
1395129051
Refresh
10m
Retry
3m 20s
Expire
28d 20h
Negative cache TTL
1h
Question and response
Question
dig server1.jdu22.top. SOA
Answer
The response has no answer records.
Authority
top. 0 SOA a.zdnscloud.com. td_dns_gtld.knet.cn. 1395129051 600 200 2491200 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0