mail.mcs2.serverbox.net has no NS records.
NS records for this zone are defined at mcs2.serverbox.net.
NS records for this zone are defined at mcs2.serverbox.net.
Question and response
Question
dig mail.mcs2.serverbox.net. NS
Answer
The response has no answer records.
Authority
mcs2.serverbox.net. 172800 SOA ns.dnsbox.net. hostmaster.dnsbox.net. 2024020806 10000 3600 604800 172800
Additional
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0