What should MX priority be?
It is recommended to have at least 2 MX’s for a domain. The lowest number indicates the server with the highest priority. So, an Mx server with a value of 2 has a higher priority than an Mx server with a value of 15. A “0” represents the highest priority possible.
Which DNS record type should you add to Contoso com?
On the Contoso page, select Verify to make sure your custom domain is properly registered and is valid for Azure AD. Use either the TXT or the MX record type.
What are DNS zones and records?
A DNS zone is used to host the DNS records for a particular domain. To start hosting your domain in Azure DNS, you need to create a DNS zone for that domain name. Each DNS record for your domain is then created inside this DNS zone.
What type of DNS record should be created to map one or more IP addresses against a single domain?
The CNAME Record is typically used alongside other types of DNS Records – A Records and ALIAS Records. An A Record maps a hostname to one or more IP addresses, while the CNAME record maps a hostname to another hostname.
What is the lowest priority for MX record?
Each MX record has a priority, or a number to designate the order in which your domain name’s incoming mail servers receive your email messages. The MX record with the lowest number is the first, or primary, mail server to which outgoing mail servers attempt to deliver your email messages.
How do I make an azure MX record?
You will need to select the record type ‘MX’ from the drop down….First, you need to set up your domain in Azure DNS:
- Purchase a vanity domain name from a 3rd-party domain name registar.
- Create a DNS zone with that domain name in Azure DNS.
- From your registrar, delegate the domain to Azure DNS.
What DNS record is set when mapping a custom domain to be an alias for the default?
Use a CNAME record if you want to alias one name to another name, and you don’t need other records (such as MX records for emails) for the same name. Use an ALIAS record if you’re trying to alias the root domain (apex zone), or if you need other records for the same name.
What is Apex record in DNS?
A zone apex record is a DNS record at the root of a DNS zone, such as ‘example.com. ‘ RFC 1034 states that the zone apex must be an A Record, and not a CNAME record. This means that the zone apex record must point to one or more IP addresses. With many AWS services, a DNS name is provided rather than IP addresses.
What is Route 53 record set?
Route 53 calculates the sum of the weights for the resource record sets that have the same combination of DNS name and type. Route 53 then responds to queries based on the ratio of a resource’s weight to the total.
What does the MX record do in a forward DNS zone?
What does the MX record do in a forward DNS zone? It identifies the e-mail server to be used for e-mail traffic for the domain.
What is a record and MX record?
An MX-record (Mail eXchange-record) is a type of resource record in the Domain Name System (DNS). The A-record (or address-record) determines which IP address belongs to a domain name. This record ‘translates’ the domain name to an IP address.