o8.ptr7646.capspdnow.com has no NS records.
NS records for this zone are defined at capspdnow.com.
NS records for this zone are defined at capspdnow.com.
Question and response
Question
dig o8.ptr7646.capspdnow.com. NS
Answer
The response has no answer records.
Authority
capspdnow.com. 300 SOA ns1-09.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0