Question and response
Question
dig mail.klfree.net. CDNSKEY
Answer
The response has no answer records.
Authority
klfree.net. 14400 SOA ns1.klfree.cz. root.klfree.net. 1772421585 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0