fabs.vcf.monsterindia.com has no NS records.
NS records for this zone are defined at monsterindia.com.
NS records for this zone are defined at monsterindia.com.
Question and response
Question
dig indiaedu.imastelabs.com. NS
Answer
The response has no answer records.
Authority
imastelabs.com. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1773135057 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0