Question and response
Question
dig mx.americaninn.net. PTR
Answer
The response has no answer records.
Authority
americaninn.net. 3600 SOA dns.americaninn.net. hostmaster.americaninn.net. 1328517530 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0