NUDO0net.mad.interhost.com has no NS records.
NS records for this zone are defined at mad.interhost.com.
NS records for this zone are defined at mad.interhost.com.
Question and response
Question
dig NUDO0net.mad.interhost.com. NS
Answer
The response has no answer records.
Authority
mad.interhost.com. 3600 SOA ns.interhost.com. hostmaster.mad.interhost.com. 2026022406 7200 1800 1209600 10799
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0