mx.cheetahskills.com has no NS records.
NS records for this zone are defined at cheetahskills.com.
NS records for this zone are defined at cheetahskills.com.
Question and response
Question
dig mx.cheetahskills.com. NS
Answer
The response has no answer records.
Authority
cheetahskills.com. 3600 SOA dns.cheetahskills.com. hostmaster.cheetahskills.com. 1415957006 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0