webmail.acedatasystems.com has no NS records.
NS records for this zone are defined at acedatasystems.com.
NS records for this zone are defined at acedatasystems.com.
Question and response
Question
dig webmail.acedatasystems.com. NS
Answer
The response has no answer records.
Authority
acedatasystems.com. 3600 SOA ns-a4.cloud.z.com. postmaster.example.org. 1771819817 3600 600 86400 3600
Additional
. 0 OPT ; payload 2800, xrcode 0, version 0, flags 0