mx.creeksideresort.net has no NS records.
NS records for this zone are defined at creeksideresort.net.
NS records for this zone are defined at creeksideresort.net.
Question and response
Question
dig mx.creeksideresort.net. NS
Answer
The response has no answer records.
Authority
creeksideresort.net. 3600 SOA dns.creeksideresort.net. hostmaster.creeksideresort.net. 1531213144 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0