Question and response
Question
dig mx4.emailsecurity.bracnet.net. OPT
Answer
The response has no answer records.
Authority
mx4.emailsecurity.bracnet.net. 3600 SOA dns1.spamrl.com. hostmaster.spamrl.com. 2026022102 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0