How Do Multiple MX Records Work?

How do I know if my MX record is working?

At a command prompt, type nslookup , and then press Enter.

Type , where domain name is the name of your domain, and then press Enter.

The MX record for the domain you entered should be displayed.

If the MX record is not displayed, DNS is not configured properly..

Does email use DNS?

An email address is matched to a domain name (what follows after the @), and this needs to be matched to an IP address to be able to send the data. So the mail server uses DNS to match the address on the ‘envelope’ to its destination, and deliver the email.

Can I have more than one MX record?

Multiple MX records can be defined for a domain, each with a different priority where the lowest number is the highest priority. If mail can’t be delivered using the first priority record, the second priority record is used, and so on. … If different MX records have the same priority, one server is chosen arbitrarily.

How do I transfer MX records?

Change an Existing MX RecordIn the DNS Zone Editor, select the domain you’re modifying from the drop-down menu.Scroll down to MX (Mail Exchanger).Find the MX Record you wish to change, then click Edit.Update the information as necessary.Click Save.

Can MX record point to Cname?

As stated in the IETF (Internet Engineering Task Force) RFCs (Request for Change), it is not permitted to point an MX record to an alias/ CNAME.

Can a domain have multiple mail servers?

Yes, it’s possible. You’d basically have all email delivered to your main email server – the one that’s going to host most of the mailboxes.

How do I set priority for MX records?

How to Change the MX Record Priority in PleskIn the main screen, click on and expand the section for the domain whose MX record you wish to change.Then click on the Hosting & DNS tab in the menu. … Under DNS Settings you will see a list of your records. … A new set of fields will now appear.More items…•Jun 14, 2020

Do I need MX records?

3 Answers. You are not required to have MX records just to send email. … any domain used in email traffic can work without MX records if it has a valid A record, but this kind of setup is not much used on the ‘net nor really encouraged. If a domain must be able to receive mail, set up valid MX records.

How many MX records can you have?

Yes, it’s possible to have more than one MX record for one domain. Moreover, it is possible to assign priorities to them.

Can MX record point to two servers?

You cannot setup and MX record to do delivery to two systems.

What happens when a domain has two different A records?

2 Answers. Yes you can. It is called round-robin DNS, and the browser just chooses one of them randomly. It is a well used method of getting cheap load balancing, but if one host goes down, users will still try to access it.

What does priority mean in MX records?

The priority is used to determine which MX server to connect to first, in order to get to your inbox. If there are multiple addresses with the same priority, it simply connects to one at random. You can also change your MX records from the existing one if you deem it necessary.

What should MX record point to?

MX records always point to a domain, never to an IP address.

What is MX Gateway?

MX gateways are typically used to connect ATAs, PBXs or key systems to the converged IP network. For example, a legacy PBX may be replaced by a Cisco Call Manager. The user’s investment in voice stations can be protected by placing an MX gateway in each branch office, as shown in the figure below.

What is the use of MX records?

A mail exchanger record (MX record) specifies the mail server responsible for accepting email messages on behalf of a domain name. It is a resource record in the Domain Name System (DNS). It is possible to configure several MX records, typically pointing to an array of mail servers for load balancing and redundancy.

How does the MX record work?

An MX-record (Mail eXchange-record) is a type of resource record in the Domain Name System (DNS). … The MX-record contains the host name of the computer(s) that handle the emails for a domain and a prioritization code. Emails are routed through to the IP address which is set in the A-record of the host.

Can a domain point it’s MX record to two mail providers?

AN MX record says that email for a given DNS domain should be sent to one or more servers. You can specify multiple servers: the mail is first attempted at the highest priority MX server then the second highest, etc. … So no – multiple MX records do not achieve this.

Can an MX record point to an IP address?

No, MX records must not point to an IP address. MX records should point to address records (A or AAAA), domains, or hostnames.

Can you have two MX records with the same priority?

Two MX records with the same priority will share the workload. The server with the higher preference number will be contacted only if the servers with lower preference number are unavailable (this is typically used for backup mail servers).

What are my MX records?

The MX records tell which mail server will receive the incoming emails for that specific domain and where your domain’s emails should be routed as per the Simple Mail Transfer Protocol (SMTP). The email servers check the MX record of your domain before sending the email.

What happens if no MX record?

Without an MX record, it will attempt to deliver to the actual hostname in the email address, so keeping @MichaelHampton ‘s comment to your answer in mind you’ll still need to be able to receive bounces, etc.