Question and response
Question
dig phx1.oracleemaildelivery.com. DNAME
Answer
The response has no answer records.
Authority
phx1.oracleemaildelivery.com. 1800 SOA ns1.p01.dynect.net. hostmaster.dyndns.com. 739367 3600 600 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0