webmail.etapa.net.ec has no NS records.
NS records for this zone are defined at etapa.net.ec.
NS records for this zone are defined at etapa.net.ec.
Question and response
Question
dig webmail.etapa.net.ec. NS
Answer
The response has no answer records.
Authority
etapa.net.ec. 1800 SOA alina.ns.cloudflare.com. dns.cloudflare.com. 2398160813 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0