Zone apex
Start of authority
Email
Serial
2020020400
Refresh
8h
Retry
30m
Expire
7d
Negative cache TTL
12h
Question and response
Question
dig 228.5.72.in-addr.arpa. SOA
Answer
228.5.72.in-addr.arpa. 43200 SOA ns-a.pnap.net. hostmaster.pnap.net. 2020020400 28800 1800 604800 43200
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0