sandbox.securemessage.us has no NS records.
NS records for this zone are defined at securemessage.us.
NS records for this zone are defined at securemessage.us.
Question and response
Question
dig sandbox.securemessage.us. NS
Answer
The response has no answer records.
Authority
securemessage.us. 14400 SOA dns1.cscdns.net. hostmaster.cscdns.net. 2025020311 28800 7200 604800 14400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0