What are my A & MX records? A & MX records are part of DNS configuration. They are used to resolve the web and email of a specified domain name. If you are using CommuniLink DNS servers, our Support Team is pleased to send you the A & MX records upon request.?xml:namespace> Prev Next Related Post: How to change the DNS records in CommuniLink DNS servers?What is a DNS Record?How do I change the Name Server of my domain?