Domain Name Multiple Ip Addresses

G ssl certificates from let s encrypt on one iis or apache server preparing to change of ip addressing in a subnet binding the applications to.

Domain name multiple ip addresses. One i want to do this is it. Think of it as a first level load balancing without backend health check. Yes that is possible and will need to be two a records. The name of the domain controller will be resolved to one of the ip addresses randomly.

How do i point one domain name to two ips. In most cases it is not a problem. This is called round robin dns. One domain multiple ip addresses ask question asked 9 years 5 months ago active 8 years 6 months ago viewed 10k times 4 1 i have a domain name and i want to host the website on two servers.

For example i d like to have the setup. It s actually very common for a dns reply to contain multiple ip addresses. Clients will semi randomly use one of the two addresses. This tool is commonly used for.

It also supports lookup of mx or ns dns records for multiple domains. I understand the process by which an ip address is obtained from a domain name contacting the hierarchy of name servers until an address is returned but when an ip address corresponds to multiple. The dns server can also re order the list of addresses in an attempt to. The host receiving the reply can pick one using any method it wants.

By giving mulitple ips to the same domain name the incoming requests are simply split among the servers that listen on those ip addresses. In some cases an administrator needs to configure multiple ip addresses one a single network interface nic in windows. An example of such situations can be the need to run multiple sites with unique ip addresses and ssl certificates e. In the case of multiple ip addresses the dns server will respond with multiple ip addresses and the first ip will usually be used for the re continue reading to really understand how that works and why you must understand how a request to a domain name works.

The certificate is not tied to the ip address only to the domain name so if it is installed on both servers there should be no issues with ssl.