Question and response
Question
dig mx1.delphisolutions.com. PTR
Answer
The response has no answer records.
Authority
delphisolutions.com. 7200 SOA ns.integraonline.com. hostmaster.integraonline.com. 2008081201 2800 7200 604800 7200
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0