cl.cam.ac.uk PTR records

PTR
6h
0.0.232.128.in-addr.arpa.

Question and response

Question

dig cl.cam.ac.uk. PTR

Answer

cl.cam.ac.uk. 21600 PTR 0.0.232.128.in-addr.arpa.

Authority

The response has no authority records.

Additional

. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0