when i check my domain for spam
in https://toolbox.googleapps.com/apps/checkmx/check?domain=mydomain.com
i am getting error
All name servers should resolve to IP addresses. Name servers that don't resolve reliably greatly reduce your domain's robustness. Only one NS IP
how to solve this?
EDIT:
if i am changing name server
ns1.****.com to an ip address will it solve my problem?