d2pbbpubdns01bv.blackbaudhost.com has no CNAME records.
Question and response
Question
dig d2pbbpubdns01bv.blackbaudhost.com. NS
Answer
The response has no answer records.
Authority
blackbaudhost.com. 900 SOA d2pbbpubdns01bv.blackbaudhost.com. postmaster.blackbaudhost.com. 542 3600 600 604800 3600
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0