r0.promotion.malabargroup.com has no NS records.
NS records for this zone are defined at promotion.malabargroup.com.
NS records for this zone are defined at promotion.malabargroup.com.
Question and response
Question
dig r0.promotion.malabargroup.com. NS
Answer
The response has no answer records.
Authority
promotion.malabargroup.com. 900 SOA ns-261.awsdns-32.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0