123.in-addr.arpa CDNSKEY records

CDNSKEY
0s
257 3 13 OdK66I6Ur3gAv4raa2EjgdDp/LscS1blPJaq4abvKG9F/TrvX4CYAXx3vZmGluV55MO8gK1ckHwKQpSMn1GWcw==

Question and response

Question

dig 123.in-addr.arpa. CDNSKEY

Answer

123.in-addr.arpa. 0 CDNSKEY 257 3 13 OdK66I6Ur3gAv4raa2EjgdDp/LscS1blPJaq4abvKG9F/TrvX4CYAXx3vZmGluV55MO8gK1ckHwKQpSMn1GWcw==

Authority

The response has no authority records.

Additional

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