supreme.hanbedi.com has no NS records.
NS records for this zone are defined at hanbedi.com.
NS records for this zone are defined at hanbedi.com.
Question and response
Question
dig supreme.hanbedi.com. NS
Answer
The response has no answer records.
Authority
hanbedi.com. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1761574184 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0