dns.trucords.com has no NS records.
NS records for this zone are defined at trucords.com.
NS records for this zone are defined at trucords.com.
Question and response
Question
dig dns.trucords.com. NS
Answer
The response has no answer records.
Authority
trucords.com. 3600 SOA dns.trucords.com. hostmaster.trucords.com. 1404799776 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0