Question and response
Question
dig netblock.oneoffice.jp. A
Answer
The response has no answer records.
Authority
oneoffice.jp. 900 SOA dns1.broadline.ne.jp. dns-info.broadline.ne.jp. 668 10800 900 604800 900
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0