Zone apex
Start of authority
Email
Serial
37
Refresh
3h
Retry
1h
Expire
28d
Negative cache TTL
15m
Question and response
Question
dig mail.prontonet.net. SOA
Answer
The response has no answer records.
Authority
prontonet.net. 900 SOA nsa.vtx1.net. fieldopadmin.vtx1.net. 37 10800 3600 2419200 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0