rdns.datapacket.net has no CNAME records.
Question and response
Question
dig rdns.datapacket.net. NS
Answer
The response has no answer records.
Authority
datapacket.net. 300 SOA zoom.interlayer.net. hostmaster.cachecomet.com. 2025091802 3600 600 1209600 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0