dell.nexicom.net has no NS records.
NS records for this zone are defined at nexicom.net.
NS records for this zone are defined at nexicom.net.
Question and response
Question
dig dell.nexicom.net. NS
Answer
The response has no answer records.
Authority
nexicom.net. 600 SOA mail.nexicom.net. root.nexicom.net. 2026031200 3600 600 1209600 800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0