holmavik.core.headline.com.
Question and response
Question
dig 243.240-28.131.71.64.in-addr.arpa. PTR
Answer
243.240-28.131.71.64.in-addr.arpa. 86400 PTR holmavik.core.headline.com.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0