fiber.utah.edu.
Question and response
Question
dig 99.0-127.132.110.128.in-addr.arpa. PTR
Answer
99.0-127.132.110.128.in-addr.arpa. 300 PTR fiber.utah.edu.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0