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url - 如何找到IP地址的端口号?

转载 作者:行者123 更新时间:2023-12-03 12:40:23 24 4
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我们可以找到IP domain name的地址或 URL .但如何找出Port托管域名的号码?

最佳答案

Unfortunately the standard DNS A-record (domain name to IP address) used by web-browsers to locate web-servers does not include a port number. Web-browsers use the URL protocol prefix (http://) to determine the port number (http = 80, https = 443, ftp = 21, etc.) unless the port number is specifically typed in the URL (for example "http://www.simpledns.com:5000" = port 5000).



Can I specify a TCP/IP port number for my web-server in DNS? (Other than the standard port 80)

关于url - 如何找到IP地址的端口号?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/7614318/

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