engine.maxcluster.net has no NS records.
NS records for this zone are defined at maxcluster.net.
NS records for this zone are defined at maxcluster.net.
Question and response
Question
dig engine.maxcluster.net. NS
Answer
The response has no answer records.
Authority
maxcluster.net. 600 SOA primary.maxnameserver.net. info.maxcluster.net. 2026021906 3600 1000 1209600 600
Additional
. 0 OPT ; payload 1680, xrcode 0, version 0, flags 0