AWS Route53 DNS redirect

由於AWS Route53沒有redirect功能，所以需要另外搭配S3使用，才能做到redirect。

步驟
1. 在s3建立bucket，bucket name與轉換前的domain name需要相同
2. 在bucket properties設定Static website hosting，開啟redirect all request to another host name，設定要轉換後的網址
3.在route53內，轉換前的domain name設定record type A，Alias: Yes，選擇剛剛建立好的Static website hosting
4. 完成

reference:
http://stackoverflow.com/questions/10115799/set-up-dns-based-url-forwarding-in-amazon-route53

http://www.holovaty.com/writing/aws-domain-redirection/

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