Zone apex
Start of authority
Email
Serial
2018041604
Refresh
8h
Retry
2h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig netvisao.pt. SOA
Answer
netvisao.pt. 86400 SOA ns.netvisao.pt. root.netvisao.pt. 2018041604 28800 7200 604800 86400
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0