Can an SRV record point to a CNAME?

Can an SRV record point to a CNAME?

SRV records must point to an A record (in IPv4) or an AAAA record (in IPv6). The server name they list cannot be a CNAME.

Can a CNAME point to an A record?

The ‘canonical name’ (CNAME) record is used in lieu of an A record, when a domain or subdomain is an alias of another domain. All CNAME records must point to a domain, never to an IP address.

What is the use of SRV record in DNS?

The SRV record is a Domain Name System (DNS) resource record. It’s used to identify computers hosting specific services. SRV resource records are used to locate domain controllers for Active Directory.

Can Autodiscover be a CNAME?

Typically the autodiscover record is a CNAME because its an alias for the actual client endpoint which is the mail.contoso.com DNS entry which is an A record.

How do you use SRV records?

Setting Up an SRV Record

1. Log into the Account Control Center (ACC)
2. Click Domains in the left sidebar.
3. Click Manage Your Domain Names.
4. Click the name of the domain name you would like to work on.
5. Click Manage Custom DNS Records.
6. Click Add New Custom DNS Records.
7. Next to Type of Record, select SRV from the drop down.

What is the difference between a CNAME and a record?

Understanding the differences These are the main differences: The A record maps a name to one or more IP addresses when the IP are known and stable. The CNAME record maps a name to another name. It should only be used when there are no other records on that name.

What is a CNAME record example?

A Canonical Name or CNAME record is a type of DNS record that maps an alias name to a true or canonical domain name. For example, a CNAME record can map the web address www.example.com to the actual web site for the domain example.com.

What does SRV mean in DNS resource records?

The SRV record is a Domain Name System (DNS) resource record. It’s used to identify computers hosting specific services. SRV resource records are used to locate domain controllers for Active Directory. To verify SRV locator resource records for a domain controller, use one of the following methods. Method 1: Use DNS Manager

Can a CNAME record point to other CNAME records?

CNAME records can point to other CNAME records, but this is not considered a good practice as it is inefficient. MX and NS records must never point to a CNAME alias. Domains that are used for e-mail may not have a CNAME record – this can have undesirable results with different mail servers.

Which is a better alternative to CNAME or NS1?

Linked Records – a Smart Alternative to CNAME. NS1’s next-generation DNS platform supports a proprietary DNS record type called a Linked Record. NS1.

Can a MX record point to a CNAME alias?

MX and NS records must never point to a CNAME alias. Domains that are used for e-mail may not have a CNAME record – this can have undesirable results with different mail servers. The CNAME Record is typically used alongside other types of DNS Records – A Records and ALIAS Records.