Question and response
Question
dig mx02.speakeasy.net. PTR
Answer
The response has no answer records.
Authority
speakeasy.net. 300 SOA ns1.megapath.net. support.megapath.net. 1761226104 14400 3600 2718281828 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0