Zone apex
Start of authority
Email
Serial
0
Refresh
30m
Retry
1h
Expire
1m
Negative cache TTL
1m
Question and response
Question
dig smtp-37737.nodevm.com. SOA
Answer
The response has no answer records.
Authority
nodevm.com. 60 SOA ns1.kcdc.namehero.com. kcdc.namehero.com. 0 1800 3600 60 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0