na01-by1-obe.ptr.o365filtering.com has no NS records.
NS records for this zone are defined at o365filtering.com.
NS records for this zone are defined at o365filtering.com.
Question and response
Question
dig na01-by1-obe.ptr.o365filtering.com. NS
Answer
The response has no answer records.
Authority
o365filtering.com. 60 SOA ns1-32.azure-dns.com. hostmaster.o365filtering.com. 2024072206 10800 3600 604800 60
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0