dns.grantsnm.com has no NS records.
NS records for this zone are defined at grantsnm.com.
NS records for this zone are defined at grantsnm.com.
Question and response
Question
dig dns.grantsnm.com. NS
Answer
The response has no answer records.
Authority
grantsnm.com. 3600 SOA dns.grantsnm.com. hostmaster.grantsnm.com. 1805459274 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0