[英]How to read route53 record
When I see route 53 records.当我看到 route 53 记录时。 like following data existed.
就像存在以下数据一样。 But I couldn't understand how to read them.
但我无法理解如何阅读它们。 I understand
A
records represents domainname's IPv4 address.我理解
A
记录代表域名的 IPv4 地址。 but 123xyz.cloudfront.net.
但是
123xyz.cloudfront.net.
was represented in this record.代表在这个记录中。 What is this?
这是什么?
Record name Type Routing policy Differentiator Value/Route traffic to
beta.test.example.com A Simple - 123xyz.cloudfront.net.
beta.test.example.com AAAA Simple - 123xyz.cloudfront.net.
beta.test.example.com NS Simple - ns-1037.awsdns-01.org.
ns-891.awsdns-47.net.
ns-1996.awsdns-57.co.uk.
ns-113.awsdns-14.com.
I still haven't understood how to read them.我仍然不明白如何阅读它们。 if someone has experienced same issue, will you please let me know.
如果有人遇到过同样的问题,请告诉我。 thanks
谢谢
The two most popular types of DNS entries are:两种最流行的 DNS 条目类型是:
A-Record
, which resolves the domain name into an IP address A-Record
,将域名解析为IP地址CNAME
, which tells DNS start start the domain name resolution again with a different DNS Name (eg point www.example.com
to example.com
CNAME
,它告诉 DNS 开始用不同的 DNS 名称再次开始域名解析(例如将www.example.com
指向example.com
However, a domain apex (when it does not have a subdomain at the front) cannot have a CNAME
record -- this means it is not possible to point example.com
to www.example.com
.但是,域顶点(当它前面没有子域时)不能有
CNAME
记录——这意味着不可能将example.com
指向www.example.com
。 Amazon Route 53 overcomes this with the concept of an Alias , which allows a domain apex to point to Amazon S3, Amazon CloudFront and a few other services: Amazon Route 53 通过别名的概念克服了这个问题,它允许域顶点指向 Amazon S3、Amazon CloudFront 和一些其他服务:
Your DNS entries are saying:您的 DNS 条目说:
A
record resolves beta.test.example.com
to 123xyz.cloudfront.net
(using an Alias) A
记录将beta.test.example.com
解析为123xyz.cloudfront.net
(使用别名)AAAA
record does the same, but for IPv6 AAAA
记录做同样的事情,但对于 IPv6NS
record points to the Name Servers for the Domain Name NS
记录指向域名的名称服务器
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