218.in-addr.arpa CDNSKEY records

CDNSKEY
0s
257 3 13 Q9r5GKQfjdM5FDQi9Ys4UnD4gCHYf1SiWpGlUTkjvxs5BzryivVVdYyEHCcmUcn+cUvFx4px6K9VeZM4yWvRFw==

Question and response

Question

dig 218.in-addr.arpa. CDNSKEY

Answer

218.in-addr.arpa. 0 CDNSKEY 257 3 13 Q9r5GKQfjdM5FDQi9Ys4UnD4gCHYf1SiWpGlUTkjvxs5BzryivVVdYyEHCcmUcn+cUvFx4px6K9VeZM4yWvRFw==

Authority

The response has no authority records.

Additional

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