spam4.provisiondata.net has no NS records.
NS records for this zone are defined at provisiondata.net.
NS records for this zone are defined at provisiondata.net.
Question and response
Question
dig spam4.provisiondata.net. NS
Answer
The response has no answer records.
Authority
provisiondata.net. 300 SOA pdns1.provisiondata.net. hostmaster.provisiondata.net. 2022051002 1800 600 604800 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0