ems.esendex.net has no NS records.
NS records for this zone are defined at esendex.net.
NS records for this zone are defined at esendex.net.
Question and response
Question
dig ems.esendex.net. NS
Answer
The response has no answer records.
Authority
esendex.net. 3600 SOA ns-a.eurodns.com. hostmaster.eurodns.com. 2025082100 43200 7200 1209600 3600
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0