mx.ehrlichscion.com has no NS records.
NS records for this zone are defined at ehrlichscion.com.
NS records for this zone are defined at ehrlichscion.com.
Question and response
Question
dig mx.ehrlichscion.com. NS
Answer
The response has no answer records.
Authority
ehrlichscion.com. 3600 SOA dns.ehrlichscion.com. hostmaster.ehrlichscion.com. 1598903497 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0