pr51-mxa-nlb-3b0a86b0084c3e1b.elb.us-west-2.amazonaws.com has no NS records.
NS records for this zone are defined at elb.us-west-2.amazonaws.com.
NS records for this zone are defined at elb.us-west-2.amazonaws.com.
Question and response
Question
dig pr51-mxa-nlb-3b0a86b0084c3e1b.elb.us-west-2.amazonaws.com. NS
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0