smtp6.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 smtp6.loandlo.com. NS
Answer
The response has no answer records.
Authority
loandlo.com. 3600 SOA ns1.afraid.org. dnsadmin.afraid.org. 2401140001 86400 7200 2419200 3600
Additional
. 0 OPT ; payload 1220, xrcode 0, version 0, flags 0