mail11580.email.rightcount.org has no NS records.
NS records for this zone are defined at email.rightcount.org.
NS records for this zone are defined at email.rightcount.org.
Question and response
Question
dig mail11580.email.rightcount.org. NS
Answer
The response has no answer records.
Authority
email.rightcount.org. 900 SOA ns1.acoustic-adm.com. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0