- Can an A record point to two IP addresses?
- Can two domains point to the same IP?
- Can I have multiple A records?
- Can a Cname point to an IP address?
- Is a Cname a redirect?
- How do you create a Cname?
- What is a PTR record?
- How do Cnames work?
- How do I check my Cname record?
- What is AAAA DNS?
- Can one IP address have multiple hostnames?
- Can I have multiple Cname records?
- What is a Cname record example?
- When should Cname be used?
- What is an A record used for?
- Is a Cname a subdomain?
Can an A record point to two IP addresses?
Yes you can have multiple IP’s for the same A record.
There’s a few problems with this if used for redundancy purposes…
DNS servers and DNS resolvers randomly choose the order of the list of IPs – even though you might configure it a certain way on your DNS Server hosting the zone, resolvers will flip it..
Can two domains point to the same IP?
It is not possible to provide two domain names for the same Server IP address and get two different SSL certificates (one for each domain name). Also note that the use of Host Headers (which is how you can use a single IP for more than one SSL enabled domain) is not recommended for E-Commerce sites.
Can I have multiple A records?
You can do a lot with A records, including using multiple A records for the same domain in order to provide redundancy and fallbacks. Additionally, multiple names could point to the same address, in which case each would have its own A record pointing to that same IP address. The DNS A record is specified by RFC 1035.
Can a Cname point to an IP address?
A CNAME record must always point to another domain name and never directly to an IP address. A CNAME record cannot co-exist with another record for the same name.
Is a Cname a redirect?
CNAME record is actually not a redirect type record but often mistakenly used as such. … In other words, CNAME record is not redirecting anything but only points your domain or subdomain to the IP address of the destination hostname.
How do you create a Cname?
How do I create a CNAME record?Log into the One.com control panel.Click DNS settings on the Advanced settings tile.Go to DNS records.Under create new record, click CNAME.Enter the following details: – The subdomain (required) that will become the alias, for example, www. … Click Create record to save your settings.
What is a PTR record?
A DNS pointer record (PTR for short) provides the domain name associated with an IP address. A DNS PTR record is exactly the opposite of the ‘A’ record, which provides the IP address associated with a domain name.
How do Cnames work?
A Canonical Name (CNAME) Record is used in the Domain Name System (DNS) to create an alias from one domain name to another domain name. … Providing a separate hostname for specific network services, such as email or FTP, and pointing that hostname to the root domain.
How do I check my Cname record?
Look up and check CNAME recordsGo to your domain host’s website. Get help identifying your domain host.Sign in to your domain host account.Go to the DNS records for your domain. Get help finding your DNS records.Verify the results.
What is AAAA DNS?
An AAAA record maps a domain name to the IP address (Version 6) of the computer hosting the domain. An AAAA record is used to find the IP address of a computer connected to the internet from a name. … For example, all the DNSimple name servers are assigned to an IPv6 address and can be queried via either IPv4 or IPv6.
Can one IP address have multiple hostnames?
7 Answers. Yes, this is an extremely common practice. It is called a Shared Web Hosting: In name-based virtual hosting, also called shared IP hosting, the virtual hosts serve multiple hostnames on a single machine with a single IP address.
Can I have multiple Cname records?
Can I set up multiple A and CNAME records? While you are allowed to create multiple A and CNAME records for the same destination, you can set only one A and CNAME record per source or host 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.
When should Cname be used?
General rules:Use an A record if you manage which IP addresses are assigned to a particular machine, or if the IP are fixed (this is the most common case).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.More items…
What is an A record used for?
A Records. A Records are the most basic type of DNS record and are used to point a domain or subdomain to an IP address. Assigning a value to an A record is as simple as providing your DNS management panel with an IP address to where the domain or subdomain should point and a TTL.
Is a Cname a subdomain?
A CNAME record is an alias for a subdomain. When you configure a CNAME record for a subdomain, DNS queries are no longer sent for the subdomain but for the domain or subdomain specified in the CNAME record to the appropriate name server.