Just Host Web Hosting Help
What is an MX Entry
Summary
An MX (Mail Exchanger) Entry directs email to a particular mail server.
MX (Mail Exchanger) Entry
Glossary
- Zone File: This is where all the DNS records are stored for a domain.
- Host Record: This is the domain or subdomain you wish to use. The @ symbol is used to indicate the root domain itself. In our example the Host Record 'ftp' would be for the subdomain ftp.google.com and '@' would be google.com itself.
- Points to: This is the destination server that the domain or subdomain is sending the traffic to.
- TTL: The 'time to live' value indicates the amount of time the record is cached by a DNS Server, such as your Internet service provider. The default (and lowest accepted) value is 14400 seconds (4 hours). You do not normally need to modify this value.
- Action: This allows you to modify or remove existing records.
- Weight: This is similar to priority, as it controls the order in which multiple records are used. Records are grouped with other records that have the same Priority value. As with MX Entries, lower numbers are used before higher numbers.
- Port: This is used by the server or computer to process traffic to specific services, ensuring that all traffic comes through the door that it's expected on.
- Target: This is the destination that the record is sending the traffic to. This record would send traffic from service.example.com to listerning.otherexample.com over port 5060. SRV records generally require advanced knowledge of server administration to use.
bookmark
share
E-mail
Twitter
Google Bookmarks
Facebook
MySpace
Digg
Reddit
Delicious
LinkedIn
StumbleUponRecommended Help Content
How to Modify Your DNS Records
Knowledgebase Article
1,551,823 views
tags: a aaaa access cname dns editor management mx nameserver ns ptr server spf txt update zone
1,551,823 views
tags: a aaaa access cname dns editor management mx nameserver ns ptr server spf txt update zone
What are the commonly used DNS entries?
Explains how to fix the DNS entry already exists warning
Related Help Content
Explains how to edit the DNS Zone Timplate.
Any time DNS is updated, it can take up to 48 hours for those changes to take effect. This period of time is called propagation, and it applies to any and all DNS updates. This article will explain what propagation is and why it's important.
I would like to change my MX Record so I can use a mail server with another provider.
Do you support wildcard subdomains or wildcard DNS entries?
Definition of a CNAME
Definition of an A Record
Definition of a TXT Record
A definition of AAAA Records