175.in-addr.arpa CDNSKEY records

CDNSKEY
0s
257 3 13 Ks7MS9hHDy14wL/N73m8B+NVd6PuFhJxJVK0GxQ7KBEog8wrKK22frLJDZJCrmXS2ExsMYYdR1PbrnDETTfVyg==

Question and response

Question

dig 175.in-addr.arpa. CDNSKEY

Answer

175.in-addr.arpa. 0 CDNSKEY 257 3 13 Ks7MS9hHDy14wL/N73m8B+NVd6PuFhJxJVK0GxQ7KBEog8wrKK22frLJDZJCrmXS2ExsMYYdR1PbrnDETTfVyg==

Authority

The response has no authority records.

Additional

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