smtp3.peer360.com has no NS records.
NS records for this zone are defined at peer360.com.
NS records for this zone are defined at peer360.com.
Question and response
Question
dig smtp3.peer360.com. NS
Answer
The response has no answer records.
Authority
peer360.com. 600 SOA ns27.domaincontrol.com. dns.jomax.net. 2025072220 28800 7200 604800 600
Additional
. 0 OPT ; payload 1280, xrcode 0, version 0, flags 0