Zone apex
Start of authority
Email
Serial
339
Refresh
1h
Retry
10m
Expire
7d
Negative cache TTL
30m
Question and response
Question
dig mg.cybermail.jp. SOA
Answer
The response has no answer records.
Authority
cybermail.jp. 300 SOA ns1.p202.dns.oraclecloud.net. hostmaster.cybermail.jp. 339 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0