mx.wwwpersonnelconcepts.com has no NS records.
NS records for this zone are defined at wwwpersonnelconcepts.com.
NS records for this zone are defined at wwwpersonnelconcepts.com.
Question and response
Question
dig mx.wwwpersonnelconcepts.com. NS
Answer
The response has no answer records.
Authority
wwwpersonnelconcepts.com. 3600 SOA dns.wwwpersonnelconcepts.com. hostmaster.wwwpersonnelconcepts.com. 1117038024 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0