plesk-host-msa.interlayer.net has no CNAME records.
Question and response
Question
dig plesk-host-msa.interlayer.net. NS
Answer
The response has no answer records.
Authority
interlayer.net. 3542 SOA interlayer.net.interlayer.net. bbennett.datapacket.net.interlayer.net. 2025111310 10800 3600 1209600 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0