Zone apex
Start of authority
Email
Serial
0
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig dns1.constant.com. SOA
Answer
The response has no answer records.
Authority
constant.com. 3600 SOA ns1.choopadns.com. abuse.choopa.com. 0 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0