bbns.blackbaud.com has no NS records.
NS records for this zone are defined at blackbaud.com.
NS records for this zone are defined at blackbaud.com.
Question and response
Question
dig bbns.blackbaud.com. NS
Answer
The response has no answer records.
Authority
blackbaud.com. 21600 SOA ns1.p26.dynect.net. rm-hostmaster.ems.att.com. 1581 3600 600 604800 21600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0