dr.cjmb.us has no NS records.
NS records for this zone are defined at cjmb.us.
NS records for this zone are defined at cjmb.us.
Question and response
Question
dig dr.cjmb.us. NS
Answer
The response has no answer records.
Authority
cjmb.us. 1800 SOA veronica.ns.cloudflare.com. dns.cloudflare.com. 2397006919 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0