mx50.moedelo.org has no NS records.
NS records for this zone are defined at moedelo.org.
NS records for this zone are defined at moedelo.org.
Question and response
Question
dig mx50.moedelo.org. NS
Answer
The response has no answer records.
Authority
moedelo.org. 900 SOA ns3-l2.nic.ru. admin.moedelo.org. 2018110837 14400 3600 1209600 14400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0