Question and response
Question
dig smtpout.3bbmail.com. NSEC3PARAM
Answer
The response has no answer records.
Authority
3bbmail.com. 120 SOA ns1.3bb.co.th. hostmaster.3bbmail.com. 2026012902 10800 3600 604800 120
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0