b.8bitbyte.ca has no NS records.
NS records for this zone are defined at 8bitbyte.ca.
NS records for this zone are defined at 8bitbyte.ca.
Question and response
Question
dig b.8bitbyte.ca. NS
Answer
The response has no answer records.
Authority
8bitbyte.ca. 3601 SOA dns1.registrar-servers.com. hostmaster.registrar-servers.com. 1745625169 43200 3600 604800 3601
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0