o1.ptr9884.transactcampus.com has no NS records.
NS records for this zone are defined at transactcampus.com.
NS records for this zone are defined at transactcampus.com.
Question and response
Question
dig o1.ptr9884.transactcampus.com. NS
Answer
The response has no answer records.
Authority
transactcampus.com. 300 SOA ns1-06.azure-dns.com. azuredns-hostmaster.microsoft.com. 1 3600 300 2419200 300
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0