Question and response
Question
dig iprevolution.co.jp. PTR
Answer
The response has no answer records.
Authority
iprevolution.co.jp. 3600 SOA ns1.iprevolution.co.jp. dns-info.bb.softbank.co.jp. 2018030901 3600 1800 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0