securemail.seppmaildemo.com has no NS records.
NS records for this zone are defined at seppmaildemo.com.
NS records for this zone are defined at seppmaildemo.com.
Question and response
Question
dig securemail.seppmaildemo.com. NS
Answer
The response has no answer records.
Authority
seppmaildemo.com. 3600 SOA ns.seppmail.cloud. hostmaster.seppmail.cloud. 2026030501 28800 7200 604800 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0