wp2.bserv.com has no NS records.
NS records for this zone are defined at bserv.com.
NS records for this zone are defined at bserv.com.
Question and response
Question
dig wp2.bserv.com. NS
Answer
The response has no answer records.
Authority
bserv.com. 3600 SOA ns1b.bserv.com. root.ns1b.bserv.com. 2025091100 3600 900 1209600 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0