tv.massmedia.msu.ru.
Question and response
Question
dig 205.128-255.253.167.83.in-addr.arpa. PTR
Answer
205.128-255.253.167.83.in-addr.arpa. 86400 PTR tv.massmedia.msu.ru.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0