Question and response
Question
dig mxn.mxhichina.com. PTR
Answer
The response has no answer records.
Authority
mxhichina.com. 600 SOA dns1.hichina.com. hostmaster.hichina.com. 2026010913 3600 1200 86400 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0