D052768B.ptr.provps.com has no NS records.
NS records for this zone are defined at provps.com.
NS records for this zone are defined at provps.com.
Question and response
Question
dig D052768B.ptr.provps.com. NS
Answer
The response has no answer records.
Authority
provps.com. 14440 SOA ns1.ndchost.com. webmaster.ndchost.com. 2026030301 14400 7200 3600000 86400
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0