Question and response
Question
dig smtp12.com. MX
Answer
smtp12.com. 300 MX 65535 inbound-smtp.us-east-1.amazonaws.com.
smtp12.com. 300 MX 8 mail.smtp12.com.
smtp12.com. 300 MX 8 mail245.itmfs.com.
smtp12.com. 300 MX 8 mail246.itmfs.com.
Authority
The response has no authority records.
Additional
mail.smtp12.com. 300 A 208.89.49.150
mail.smtp12.com. 300 A 208.89.49.192
mail.smtp12.com. 300 A 208.89.49.200
mail.smtp12.com. 300 A 208.89.49.201
mail.smtp12.com. 300 A 208.89.49.202
mail.smtp12.com. 300 A 208.89.50.181
mail.smtp12.com. 300 A 208.89.50.182
mail.smtp12.com. 300 A 208.89.50.183
mail.smtp12.com. 300 A 208.89.50.184
mail.smtp12.com. 300 A 208.89.50.185
mail.smtp12.com. 300 A 208.89.50.186
mail.smtp12.com. 300 A 208.89.50.187
mail.smtp12.com. 300 A 208.89.50.188
mail.smtp12.com. 300 A 208.89.50.189
mail.smtp12.com. 300 A 208.89.51.151
mail.smtp12.com. 300 A 208.89.51.153
mail.smtp12.com. 300 A 208.89.51.194
mail.smtp12.com. 300 A 208.89.51.195
mail.smtp12.com. 300 A 208.89.51.196
mail.smtp12.com. 300 A 208.89.51.197
mail.smtp12.com. 300 A 208.89.51.198
mail.smtp12.com. 300 A 208.89.51.201
mail.smtp12.com. 300 A 208.89.51.245
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0