mx0.ozlabs.org has no NS records.
NS records for this zone are defined at ozlabs.org.
NS records for this zone are defined at ozlabs.org.
Question and response
Question
dig mx0.ozlabs.org. NS
Answer
The response has no answer records.
Authority
ozlabs.org. 60 SOA ns.ozlabs.org. hostmaster.ozlabs.org. 2025123404 14400 3600 2419200 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0