pusegw.tscloudsvcs.net has no NS records.
NS records for this zone are defined at tscloudsvcs.net.
NS records for this zone are defined at tscloudsvcs.net.
Question and response
Question
dig pusegw.tscloudsvcs.net. NS
Answer
The response has no answer records.
Authority
tscloudsvcs.net. 300 SOA ns1-07.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0