Question and response
Question
dig mx.wanhong5.com. CERT
Answer
The response has no answer records.
Authority
wanhong5.com. 3600 SOA dns.wanhong5.com. hostmaster.wanhong5.com. 1816077825 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0