dns.blitedev.com has no NS records.
NS records for this zone are defined at blitedev.com.
NS records for this zone are defined at blitedev.com.
Question and response
Question
dig dns.blitedev.com. NS
Answer
The response has no answer records.
Authority
blitedev.com. 3600 SOA dns.blitedev.com. hostmaster.blitedev.com. 1797099889 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0