webmail.etapanet.net has no NS records.
NS records for this zone are defined at etapanet.net.
NS records for this zone are defined at etapanet.net.
Question and response
Question
dig webmail.etapanet.net. NS
Answer
The response has no answer records.
Authority
etapanet.net. 3600 SOA dns1.etapa.net.ec. root.etapa.net.ec. 2025122201 10800 3600 604800 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0