partnerspf.rmmservice.com has no NS records.
NS records for this zone are defined at rmmservice.com.
NS records for this zone are defined at rmmservice.com.
Question and response
Question
dig partnerspf.rmmservice.com. NS
Answer
The response has no answer records.
Authority
rmmservice.com. 60 SOA ns-657.awsdns-18.net. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0