dns.carrteam.com has no NS records.
NS records for this zone are defined at carrteam.com.
NS records for this zone are defined at carrteam.com.
Question and response
Question
dig dns.carrteam.com. NS
Answer
The response has no answer records.
Authority
carrteam.com. 3600 SOA dns.carrteam.com. hostmaster.carrteam.com. 1120190755 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0