default._domainkey.ecom.net.do has no NS records.
NS records for this zone are defined at ecom.net.do.
NS records for this zone are defined at ecom.net.do.
Question and response
Question
dig default._domainkey.ecom.net.do. NS
Answer
The response has no answer records.
Authority
ecom.net.do. 7200 SOA ns1.ecom.net.do. webmaster.ecom.net.do. 1742264731 43200 7200 1209600 7200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0