mail2.akton.net has no CNAME records.
Question and response
Question
dig mail2.akton.net. NS
Answer
The response has no answer records.
Authority
akton.net. 2553 SOA ns.akton.net. hostmaster.akton.net. 2026020200 10800 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0