mailer1.rgconnormailer.com has no NS records.
NS records for this zone are defined at rgconnormailer.com.
NS records for this zone are defined at rgconnormailer.com.
Question and response
Question
dig mailer1.rgconnormailer.com. NS
Answer
The response has no answer records.
Authority
rgconnormailer.com. 600 SOA ns35.domaincontrol.com. dns.jomax.net. 2023091900 28800 7200 604800 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0