ns3.discourse.cloud has no NS records.
NS records for this zone are defined at discourse.cloud.
NS records for this zone are defined at discourse.cloud.
Question and response
Question
dig ns3.discourse.cloud. NS
Answer
The response has no answer records.
Authority
discourse.cloud. 900 SOA ns-1963.awsdns-53.co.uk. awsdns-hostmaster.amazon.com. 1 7200 900 1209600 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0