Zone apex
Start of authority
Email
Serial
2022052701
Refresh
3h
Retry
1h
Expire
7d
Negative cache TTL
1h
Question and response
Question
dig 158.223.194.in-addr.arpa. SOA
Answer
158.223.194.in-addr.arpa. 3600 SOA nameserver1.kvh.ne.jp. postmaster.kvh.ne.jp. 2022052701 10800 3600 604800 3600
Authority
158.223.194.in-addr.arpa. 3600 NS nameserver1.kvh.ne.jp.
158.223.194.in-addr.arpa. 3600 NS nameserver2.kvh.ne.jp.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0