nlpiport03.prodigy.net.mx has no NS records.
NS records for this zone are defined at prodigy.net.mx.
NS records for this zone are defined at prodigy.net.mx.
Question and response
Question
dig nlpiport03.prodigy.net.mx. NS
Answer
The response has no answer records.
Authority
prodigy.net.mx. 600 SOA dnsadm-interno.uninet.net.mx. adm-dns.reduno.com.mx. 5733 14400 3600 604800 900
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0