mx.thestablesnv.com has no NS records.
NS records for this zone are defined at thestablesnv.com.
NS records for this zone are defined at thestablesnv.com.
Question and response
Question
dig mx.thestablesnv.com. NS
Answer
The response has no answer records.
Authority
thestablesnv.com. 3600 SOA dns.thestablesnv.com. hostmaster.thestablesnv.com. 1411982307 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0