Question and response
Question
dig dns4.supremecenter.com. CDNSKEY
Answer
The response has no answer records.
Authority
supremecenter.com. 1800 SOA supremecenter.com. root.supremecenter.com. 1702389678 28800 7200 604800 86400
Additional
. 0 OPT ; payload 600, xrcode 0, version 0, flags 0