mail.compulse.com has no NS records.
NS records for this zone are defined at compulse.com.
NS records for this zone are defined at compulse.com.
Question and response
Question
dig sample.camilyo.us. NS
Answer
The response has no answer records.
Authority
camilyo.us. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1772623227 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0