我需要route53绑定域名EC2？ [英] do I need route53 to bind domain to ec2?

问题描述

您好我是新来的AWS的世界。

Hi I am new to AWS world.

1）我已域名购买并registred一些第三方（不AMAZON），在这里我设置DNS值

1) I have domain name bought and registred by some third party (not amazon), where I set DNS values

2）我有EC2微实例，并在面板中我能找到公共DNS和公共IP

2) I have EC2 micro instance and in panel I can find Public DNS, and Public IP

3）我也有route53服务用一记2绑定IP）。

3) I have also route53 service with A record binding to IP from 2).

我从代表团坐落在route53复制DNS值1）

I copied dns values from Delegation Set in route53 to 1)

问题：

但它会足以绑定1）公共DNS 2），有什么限制？

But will it be enough to bind 1) with public DNS from 2), what are the limitations?

在微计划是DNS和IP动态？

In micro plan are DNS, and IP dynamic?

推荐答案

您需要分配一个弹性IP到您的实例，并使用该IP配置DNS A记录。弹性IP是EC2相当于一个静态IP。我不认为有任何额外的费用它，只要你不离开的弹性IP分配。

You need to assign an Elastic IP to your instance and use that IP to configure the DNS A-record. An Elastic IP is the EC2 equivalent of a static IP. I don't think there is any additional cost to it as long as you don't leave an Elastic IP unassigned.

一旦你有你的弹性IP，您可以使用您的域名注册商（我使用GoDaddy的）的DNS工具域绑定到你的IP。你不需要Route53要做到这一点，但你可以配置Route53如果preFER更换您注册商的DNS服务器。对于一个简单的设置，只有一两台服务器，我看不出在使用Route53多少好处。

Once you have your Elastic IP, you can use the DNS tool of your domain registrar (I use GoDaddy) to bind the domain to your IP. You don't need Route53 to do that, but you can configure Route53 to replace your registrar's DNS servers if you prefer. For a simple setup with only one or two servers, I don't see much benefit in using Route53.

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