ph9.wisevps.com has no NS records.
NS records for this zone are defined at wisevps.com.
NS records for this zone are defined at wisevps.com.
Question and response
Question
dig ph9.wisevps.com. NS
Answer
The response has no answer records.
Authority
wisevps.com. 120 SOA ns1.dnsexit.com. admin.netdorm.com. 2000060701 86000 180000 1814400 1200
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0