mail.nuveramail.net has no NS records.
NS records for this zone are defined at nuveramail.net.
NS records for this zone are defined at nuveramail.net.
Question and response
Question
dig mail.nuveramail.net. NS
Answer
The response has no answer records.
Authority
nuveramail.net. 3600 SOA hu-dns1. nocsupport.nuveramail.net. 83 21600 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0