87ppoe54.clients.kbrod.net has no CNAME records.
Question and response
Question
dig 87ppoe54.clients.kbrod.net. NS
Answer
The response has no answer records.
Authority
kbrod.net. 2764 SOA ns.kbrod.net. root.ns.kbrod.net. 2025020502 86400 7200 10000 172800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0