Multiple MX records can be defined for a domain, each with a different priority, with the lowest number having the highest priority. If the mail cannot be delivered using the first priority record, the second priority record is used and so on. … If different MX records have the same priority, a server will be chosen at random.
How many MX records can a domain have?
Yes, it is possible to have multiple MX records for one domain. It is also possible to assign priorities to them. 5 days ago
Can you have two MX records with the same priority?
Two MX records with the same priority share the workload. The server with the highest preference number will only be contacted if the servers with the lowest preference number are unavailable (this is typically used for backup mail servers). 22
How does multiple MX records work?
Multiple MX Records The numbers between “MX” and the mail server name represent the priority of each server. Usually these are listed in order, with the lowest number at the top. A small number represents a high priority for that server. 23
Can a domain point its MX record to two email providers?
An MX record specifies that email should be sent from a specific DNS domain to one or more servers. You can specify multiple servers: mail will be tried first on the MX server with the highest priority, then on the second highest, etc. So multiple MX records will not fail.
Can an MX record point to an IP address?
No, MX records should not point to an IP address. MX records must point to address records (A or AAAA), domains, or hostnames.
What if there is no MX record?
According to Section 5 of RFC 5321, mail servers should fall back to the domain’s A record if an MX record does not exist.
What happens if a domain has two different MX records?
MX logs direct email to a domain’s servers. Multiple MX records can be defined for a domain, each with a different priority, with the lowest number having the highest priority. If the mail cannot be delivered using the first priority record, the second priority record is used and so on.
What happens if a domain has two different A records?
2 answers. Yes you can. This is called circular DNS, and the browser just randomly picks one of these. It’s a widely used method to achieve cheap load balancing, but if a host goes down, users will still try to access it.
