mx7.tatacommunications.com has no NS records.
NS records for this zone are defined at tatacommunications.com.
NS records for this zone are defined at tatacommunications.com.
Question and response
Question
dig mx7.tatacommunications.com. NS
Answer
The response has no answer records.
Authority
tatacommunications.com. 86400 SOA ns2.tatacommunications.com. tcl.dnssupport.tatacommunications.com. 2023100898 86400 14400 1209600 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0