vm558091.melbi.space has no NS records.
NS records for this zone are defined at melbi.space.
NS records for this zone are defined at melbi.space.
Question and response
Question
dig vm558091.melbi.space. NS
Answer
The response has no answer records.
Authority
melbi.space. 10800 SOA dns1.melbicom.net. ncc.melbicom.net. 2012120371 10800 3600 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0