mail01.psnimx.com has no NS records.
NS records for this zone are defined at psnimx.com.
NS records for this zone are defined at psnimx.com.
Question and response
Question
dig mail01.psnimx.com. NS
Answer
The response has no answer records.
Authority
psnimx.com. 86400 SOA ns-1.nuoz.net. postmaster.nwnexus.com. 2024082300 7200 3600 864000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0