Question and response
Question
dig ns31.suthost.com. OPT
Answer
The response has no answer records.
Authority
suthost.com. 600 SOA ns7.alidns.com. hostmaster.hichina.com. 2026010913 3600 1200 86400 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0