mail.i2.b00.00.message-business.net has no NS records.
NS records for this zone are defined at message-business.net.
NS records for this zone are defined at message-business.net.
Question and response
Question
dig mail.i2.b00.00.message-business.net. NS
Answer
The response has no answer records.
Authority
message-business.net. 10800 SOA a.dns.gandi.net. hostmaster.gandi.net. 1535474194 10800 3600 604800 10800
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0