smtp1.asiaebroker.com has no NS records.
NS records for this zone are defined at asiaebroker.com.
NS records for this zone are defined at asiaebroker.com.
Question and response
Question
dig smtp1.asiaebroker.com. NS
Answer
The response has no answer records.
Authority
asiaebroker.com. 1800 SOA guss.ns.cloudflare.com. dns.cloudflare.com. 2398681819 10000 2400 604800 1800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0