Global outage event
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为什么我在 Route 53 中指向 Amazon S3 存储桶或静态网站的域记录无法解析?
我在 Amazon Route 53 中有一条域记录指向 Amazon Simple Storage Service (Amazon S3) 存储桶或静态网站,但该域无法解析。
解决方案
**注意:**如果在运行 AWS 命令行界面(AWS CLI)命令时遇到错误,请参阅排查 AWS CLI 错误。此外,确保您使用的是最新版本的 AWS CLI。
查看您的 Route 53 配置
确认域的别名或 CNAME 记录指向正确的网站端点。根据您的 AWS 区域,您的 S3 网站端点必须遵循以下格式之一:
- s3-website dash (-) Region --; http://bucket-name.s3-website-Region.amazonaws.com
- s3-website dot (.) Region --; http://bucket-name.s3-website.Region.amazonaws.com
查看您的 S3 存储桶配置
当您配置 S3 存储桶来托管网站时,命名的存储桶名称要与您用于路由流量的记录相同。例如,要将 “example.com” 的流量路由到为网站托管配置的 S3 存储桶,存储桶名称必须为 “example.com”。
**重要事项:**S3 网站端点不支持 HTTPS。有关对 S3 存储桶使用 HTTPS 的信息,请参阅:
查看您的域名服务器配置
使用以下命令来确定使用的域名服务器是否正确以及域是否解析为 IP 地址:
dig <domain_name> +trace
DNS 查询必须定向到正确的域名服务器集,才能响应 DNS 查询。
注意: 解析 IP 地址不是静态的。
输出示例:
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.amzn2.2 <<>> swapnil.live +trace;; global options: +cmd . 518400 IN NS D.ROOT-SERVERS.NET. . 518400 IN NS E.ROOT-SERVERS.NET. . 518400 IN NS F.ROOT-SERVERS.NET. . 518400 IN NS G.ROOT-SERVERS.NET. . 518400 IN NS H.ROOT-SERVERS.NET. . 518400 IN NS I.ROOT-SERVERS.NET. . 518400 IN NS J.ROOT-SERVERS.NET. . 518400 IN NS K.ROOT-SERVERS.NET. . 518400 IN NS L.ROOT-SERVERS.NET. . 518400 IN NS M.ROOT-SERVERS.NET. . 518400 IN NS A.ROOT-SERVERS.NET. . 518400 IN NS B.ROOT-SERVERS.NET. . 518400 IN NS C.ROOT-SERVERS.NET. ;; Received 239 bytes from 172.31.0.2#53(172.31.0.2) in 0 ms live. 172800 IN NS demand.beta.aridns.net.au. live. 172800 IN NS demand.alpha.aridns.net.au. live. 172800 IN NS demand.delta.aridns.net.au. live. 172800 IN NS demand.gamma.aridns.net.au. live. 86400 IN DS 27304 8 1 BB1914F4690FDC1C882FA6CEA84D14FCA6B9D38D live. 86400 IN DS 27304 8 2 F76B40CAC1A4F9D7B2E3ED67602D7F934FD45D9064CE78880FB73D09 B1ACD107 live. 86400 IN RRSIG DS 8 1 86400 20210427170000 20210414160000 14631 . YbQEzenUx/Dp6C8UcX9fsFqDjyc+eDgcU6oJRZUT63sxJfdatMpHYwWT NCHA8uUTV8W+OVacXR9yduTWgt9jUdAzEHFeg0r4j1PPIDDE7mOB2UUF Fe8lEkny+1bRwXIh/9jsQ0/W5BNIBoSPHRpydE1B36i31V9BLp7KTwWJ sefnFqB8ZL1uZ8rSCw9sVRisegSvcDWZtD7huqkGVcWScLPDVr8/Qj6P 25zEKh6wNPHZDpmIdxvujPFnt7tdY95Jz6P8G7cJwXYdG6ChW7My4XJ5 NRzNjVuFDmWTQSn5S1uEXYL/160ArtHa+M/BE2PKXRxSZa+7djKP9Ida L3qdOQ== ;; Received 708 bytes from 192.5.5.241#53(F.ROOT-SERVERS.NET) in 1 ms swapnil.live. 86400 IN NS ns-1744.awsdns-26.co.uk. <--- These are the name servers that are in use. swapnil.live. 86400 IN NS ns-863.awsdns-43.net. swapnil.live. 86400 IN NS ns-385.awsdns-48.com. swapnil.live. 86400 IN NS ns-1051.awsdns-03.org. swapnil.live. 86400 IN DS 45482 13 2 D64D695A19C2BEB920B376E48403B5A77A2816DB5A4AE4B7D37BF719 34F85852 swapnil.live. 86400 IN RRSIG DS 8 2 86400 20210509045136 20210409041400 12795 live. c71wlpB/k+75nWuVYGcp08yYqZSfeLeuaABBXZM6YFvK6HcMZzzaBkOZ bOEm9s37tfnPBDbFBAhzZaMkz6Ef8RJFnkEYqjaqTwxD/vz+Ztwb9ECB EpnXGut0iZICGpFF7Gg5nZeWDbNs/ihC0QGe63Npqful+ry0uBhwnl1I PwKbGd1VC5NGnO7jNTRwgIIGQnS5a3tFZd0HFb/U+O+cCA== ;; Received 425 bytes from 37.209.194.7#53(demand.beta.aridns.net.au) in 0 ms swapnil.live. 5 IN A 52.216.134.18 swapnil.live. 5 IN RRSIG A 13 2 5 20210415060418 20210415040413 26088 swapnil.live. mgzBciE3HMEg2ecZEIsZIa4l5UpDRi11sEe6ZFlh0d9DGormSdv5HhER zm4qcdb5IXDVe7GIQ+zp2J+5F+lYYQ== ;; Received 165 bytes from 205.251.193.129#53(ns-385.awsdns-48.com) in 15
或者,您可以使用以下命令来确定使用的域名服务器是否正确:
dig NS <domain\_name>
输出示例:
ns-1744.awsdns-26.co.uk. <--- These are the name servers that are in use. ns-863.awsdns-43.net. ns-385.awsdns-48.com. ns-1051.awsdns-03.org.
测试后端服务器响应
使用以下命令测试后端服务器的响应:
curl -IvkL <domain_name>
输出示例:
curl -IvkL swapnil.live* Rebuilt URL to: swapnil.live/ * Trying 52.216.25.195... <----- Domain resolved to an IP address * TCP_NODELAY set * Connected to swapnil.live (52.216.25.195) port 80 (#0) <--- Connected to S3 bucket > HEAD / HTTP/1.1 > Host: swapnil.live > User-Agent: curl/7.61.1 > Accept: */* > < HTTP/1.1 403 Forbidden <----- Response from S3 bucket HTTP/1.1 403 Forbidden < x-amz-error-code: AccessDenied x-amz-error-code: AccessDenied < x-amz-error-message: Access Denied x-amz-error-message: Access Denied < x-amz-request-id: 4ANTJRWVRT5489ZW x-amz-request-id: 4ANTJRWVRT5489ZW < x-amz-id-2: HcuMJslI/Biry9uJYhx9hSyybld0CrEeSagaNqcFJqzormpeup2aPKzW58OPgIQDZGG2rn3RPI4= x-amz-id-2: HcuMJslI/Biry9uJYhx9hSyybld0CrEeSagaNqcFJqzormpeup2aPKzW58OPgIQDZGG2rn3RPI4= < Date: Thu, 15 Apr 2021 05:09:16 GMT Date: Thu, 15 Apr 2021 05:09:16 GMT < Server: AmazonS3 <----- Server = Amazon S3 Server: AmazonS3 < * Connection #0 to host swapnil.live left intact
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