mx-out-2.ria.ee.
Question and response
Question
dig 89.64-27.32.184.213.in-addr.arpa. PTR
Answer
89.64-27.32.184.213.in-addr.arpa. 3600 PTR mx-out-2.ria.ee.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0