Zone apex
Start of authority
Email
Serial
2020040401
Refresh
6h
Retry
1h
Expire
7d
Negative cache TTL
1d
Question and response
Question
dig ptr.granatua.net. SOA
Answer
ptr.granatua.net. 86400 SOA ns.ptr.granatua.net. root.granatua.net. 2020040401 21600 3600 604800 86400
Authority
ptr.granatua.net. 86400 NS ns1.granatua.net.
ptr.granatua.net. 86400 NS ns.granatua.net.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0