haus.university.de.com.
Question and response
Question
dig 79.0-255.70.231.5.in-addr.arpa. PTR
Answer
79.0-255.70.231.5.in-addr.arpa. 3600 PTR haus.university.de.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0