mx.playpulsesportal.com has no NS records.
NS records for this zone are defined at playpulsesportal.com.
NS records for this zone are defined at playpulsesportal.com.
Question and response
Question
dig mx.playpulsesportal.com. NS
Answer
The response has no answer records.
Authority
playpulsesportal.com. 3600 SOA dns.playpulsesportal.com. hostmaster.playpulsesportal.com. 1853481141 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0