100.5.19.185.triolan.net has no CNAME records.
Question and response
Question
dig 100.5.19.185.triolan.net. NS
Answer
The response has no answer records.
Authority
triolan.net. 189 SOA ns33.domaincontrol.com. dns.jomax.net. 2024122101 28800 7200 604800 600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0