Zone apex
Start of authority
Email
Serial
11
Refresh
3h
Retry
15m
Expire
7d
Negative cache TTL
15m
Question and response
Question
dig 50.121.27.in-addr.arpa. SOA
Answer
50.121.27.in-addr.arpa. 86400 SOA dns1.broadline.ne.jp. dns-info.broadline.ne.jp. 11 10800 900 604800 900
Authority
50.121.27.in-addr.arpa. 86400 NS ns010-kv7dhc48g780gqp0.k.d-53.jp.
50.121.27.in-addr.arpa. 86400 NS ns010-kv7dhc48g780gqp0.k.d-53.net.
50.121.27.in-addr.arpa. 86400 NS ns010-kv7dhc48g780gqp0.k.d-53.info.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0