smtp8.loandlo.com has no NS records.
NS records for this zone are defined at loandlo.com.
NS records for this zone are defined at loandlo.com.
Question and response
Question
dig smtp8.loandlo.com. NS
Answer
The response has no answer records.
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0