What is C record in DNS?
A Canonical Name or CNAME record is a type of DNS record that maps an alias name to a true or canonical domain name. CNAME records are typically used to map a subdomain such as www or mail to the domain hosting that subdomain’s content.
Can you have 2 a DNS 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 website have 2 IP address?
A Website can have multiple IP addresses when you hosted it at multiple locations. Why? It can be for load balancing or redundancy.. Or to serve web pages based on the user location etc..
What is AAA record?
An AAAA Record (quad A Record) is another type of DNS Record that points a domain or subdomain to an IPv6 address, so that when someone types that domain or subdomain in the address bar, the browser knows where to go.
What is a DNS CNAME record?
The DNS CNAME record works as an alias for domain names that share a single IP address.
What is a DNS record type?
CNAME Record: Explanation of the DNS Record Type The Domain Name System (DNS) enables surfing on the World Wide Web as we know it: A user enters a domain name in the form of a URL in order to arrive at the desired website. The actual communication, however, occurs via an individual IP address. The DNS is based on zone file records.
How do I add a DNS Alias Resource Record to DC1?
To perform this procedure by using Windows PowerShell, see Add-DnsServerResourceRecordCName. On DC1, in Server Manager, click Tools and then click DNS. In the console tree, double-click Forward Lookup Zones, right-click the forward lookup zone where you want to add the Alias resource record, and then click New Alias (CNAME).
Can a CNAME record be used as a domain alias?
A CNAME record must always refer to another domain. It is not permissible to instead insert an IP address. What’s more, it is not permissible to use the defined alias in other record types. It is also recommended not to allow a CNAME record to refer to another CNAME record.