_dc-mx.db28d29c8b60.ambc.mil.do has no NS records.
NS records for this zone are defined at ambc.mil.do.
NS records for this zone are defined at ambc.mil.do.
Question and response
Question
dig _dc-mx.db28d29c8b60.ambc.mil.do. NS
Answer
The response has no answer records.
Authority
ambc.mil.do. 1800 SOA ethan.ns.cloudflare.com. dns.cloudflare.com. 2398105822 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0