relay2.atlasit.com has no NS records.
NS records for this zone are defined at atlasit.com.
NS records for this zone are defined at atlasit.com.
Question and response
Question
dig relay2.atlasit.com. NS
Answer
The response has no answer records.
Authority
atlasit.com. 300 SOA ns1-34.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0