maildr.bbmg.tech has no NS records.
NS records for this zone are defined at bbmg.tech.
NS records for this zone are defined at bbmg.tech.
Question and response
Question
dig maildr.bbmg.tech. NS
Answer
The response has no answer records.
Authority
bbmg.tech. 1800 SOA carl.ns.cloudflare.com. dns.cloudflare.com. 2397569698 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0