mx.susukino-093.com has no NS records.
NS records for this zone are defined at susukino-093.com.
NS records for this zone are defined at susukino-093.com.
Question and response
Question
dig mx.susukino-093.com. NS
Answer
The response has no answer records.
Authority
susukino-093.com. 3600 SOA dns.susukino-093.com. hostmaster.susukino-093.com. 1597718254 43200 3600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0