mx.veetime.com has no NS records.
NS records for this zone are defined at veetime.com.
NS records for this zone are defined at veetime.com.
Question and response
Question
dig mx.veetime.com. NS
Answer
The response has no answer records.
Authority
veetime.com. 86400 SOA veetime.com. root.veetime.com. 2025111401 28800 14400 720000 86400
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0