dal-10.outbound.mx.prod.cpanel.net has no NS records.
NS records for this zone are defined at cpanel.net.
NS records for this zone are defined at cpanel.net.
Question and response
Question
dig dal-10.outbound.mx.prod.cpanel.net. NS
Answer
The response has no answer records.
Authority
cpanel.net. 300 SOA c.cpanel.net. dns.cpanel.net. 2026031904 1200 7200 1600000 300
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0