mail.myotobo.com has no NS records.
NS records for this zone are defined at myotobo.com.
NS records for this zone are defined at myotobo.com.
Question and response
Question
dig mail.myotobo.com. NS
Answer
The response has no answer records.
Authority
myotobo.com. 3600 SOA ns1.your-server.de. postmaster.your-server.de. 2026031309 86400 10800 3600000 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0