Clarifications to the DNS Specification, section 10.3 forbids specifying the name of a CNAME record for the domain name value. (When the RFC mentions “alias,” it means a CNAME record, not a Route 53 alias record.)
Unlike CNAME, it can be used for the top node of a DNS namespace (Zone Apex), e.g.: http://example.com Alias Record is always of type A/AAAA for AWS resources (IPv4/IPv6) You can't set the TTL Route 53 - Alias Records Targets Elastic Load Balancers CloudFront Distributions API ...
I expected it to set up an ALIAS record. Additional information One of the selling points of Route53 is that it supports ALIAS records for AWS resources, and that you don't pay for DNS lookups for these. Is there any reason Amplify can't use ALIAS records instead of CNAME when creating...
A Record--> Address Record CNameis Canonical Name Canonica: 意思是权威,公认的, CName can be used to resolve one domain name to another. Alias Record: Alias records are used to map resource record sets in your hosted zone to Elastic Load Balancers, CloudFront Distributions, or S3 buckets tha...
CNAME vs Alias •AWS资源(负载平衡器、CloudFront等)公开AWS主机名: •lb1-1234.us-east-2.elb.amazonaws.com 你想要 myapp.mydomain.com •CNAME: •将主机名指向任何其他主机名。(app.mydomain.com=>blabla.anything.com) •仅适用于非根域(aka.something.mydomain.com) ...
- Alias -- 和CNAME类似,又叫别名记录,可以将一个域名指向AWS资源。例如www.baidu.com -> blabla.amazonaws.com。它是可以给根域名和非根域名使用。它是免费的,而且可以做本地健康检查。 NS - 可帮助将域名转换为计算机用于彼此相互通信的 IP 地址
Except for Alias records, TTL is mandatory for each DNS record CNAME vs Alias AWS Resources (Load Balancer, CloudFront...) expose an AWS hostname:lb1-1234.us-east-2.elb.amazonaws.comand you wantmyapp.mydomain.com CNAME: Points a hostname to any other hostname (app.mydomain.com => bl...
Route 53 responds to a DNS query only when the name of the alias record (such as acme.example.com) and the type of the alias record (such as A or AAAA) match the name and type in the DNS query. CNAME records A CNAME record redirects DNS queries for a record name regardless ...
Now we want to setup a record inside of our Route53 to point our server. We're going to create a new record set. Create Record Sets Let's configure the alias resource record set for our www subdomain. On theHosted Zonespage, select the hosted zone that we created for our domain. ...
“latency-us.mysite.com” latency-based records – one pointing at Amazon’s east location and the other pointing at an Amazon west location. Then create an ALIAS record for your intended site (mysite.com) but make it a geolocation record for the US and have the ALIAS point to latency-...