mx.metalclarinets.com has no NS records.
NS records for this zone are defined at metalclarinets.com.
NS records for this zone are defined at metalclarinets.com.
Question and response
Question
dig mx.metalclarinets.com. NS
Answer
The response has no answer records.
Authority
metalclarinets.com. 3600 SOA dns.metalclarinets.com. hostmaster.metalclarinets.com. 1841584363 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0