\u4e00\u3001\u4e00\u4e2a\u7591\u95ee <\/strong><\/div>\n
\u5728\u6307\u51fa\u8fd9\u4e2a\u95ee\u9898\u4e4b\u524d\uff0c\u9996\u5148\u6211\u4eec\u8981\u6e05\u695a\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n
\n
\u00a0\u4e92\u8054\u7f51\u4e0a\u7684\u6240\u6709\u6570\u636e\u90fd\u662f\u5b58\u50a8\u5728\u4e3b\u673a(\u670d\u52a1\u5668)\u4e0a<\/li>\n
\u00a0\u4e92\u8054\u7f51\u4e2d\u7684\u6240\u6709\u4e3b\u673a\u90fd\u62e5\u6709\u552f\u4e00\u7684IP\u5730\u5740<\/li>\n
\u00a0\u4e92\u8054\u7f51\u4e2d\u4efb\u610f\u4e24\u53f0\u4e3b\u673a\u901a\u4fe1\u90fd\u662f\u901a\u8fc7IP\u5730\u5740\u6765\u5b9e\u73b0<\/li>\n<\/ol>\n
\u90a3\u4e48\u4e86\u89e3\u4e0a\u8ff0\u5185\u5bb9\u4e4b\u540e\uff0c\u6211\u4eec\u4ee5\u4e24\u53f0\u4e3b\u673a\u6700\u7b80\u5355\u7684\u901a\u4fe1\u65b9\u5f0f\u2014\u2014\u4e0a\u7f51\u4e3a\u4f8b\uff0c\u4e3a\u5927\u5bb6\u8bf4\u660e\u8fd9\u4e2a\u7591\u95ee\u662f\u4ec0\u4e48!<\/p>\n
21\u4e16\u7eaa\u7684\u6bcf\u4e2a\u4eba\u5e94\u8be5\u90fd\u719f\u6089\u7f51\u4e0a\u51b2\u6d6a(\u4e0d\u77e5\u9053\u8fd8\u6709\u6ca1\u6709\u4eba\u7528\u8fd9\u4e2a\u8bcd)\u7684\u8fc7\u7a0b\uff0c\u6211\u4eec\u4e0a\u7f51\u7684\u5b9e\u8d28\u5c31\u662f\u83b7\u53d6\u7f51\u5740\u5bf9\u5e94\u4e3b\u673a\u4e0a\u7684\u6570\u636e\u5e76\u5728\u7528\u6237\u4e3b\u673a\u4e0a\u8fdb\u884c\u5c55\u793a(\u6d4f\u89c8\u5668\u4e0a)\uff0c\u90a3\u4e48\u6211\u4eec\u5c31\u8be5\u6000\u7591\u4e00\u4e2a\u95ee\u9898\uff1a<\/p>\n
\u4e92\u8054\u7f51\u4e2d\u7684\u4efb\u610f\u4e24\u53f0\u4e3b\u673a\u901a\u4fe1\u662f\u4f9d\u9760IP\u5730\u5740\u8fdb\u884c\u7684\uff0c\u800c\u6211\u4eec\u4e0a\u7f51\u53ea\u662f\u8f93\u5165\u7684\u7f51\u5740\uff0c\u5e76\u4e0d\u662fIP\u5730\u5740\uff0c\u600e\u4e48\u5c31\u80fd\u627e\u5230\u5bf9\u65b9\u4e3b\u673a\u5e76\u83b7\u53d6\u5b83\u7684\u6570\u636e\u5462?<\/p>\n
$\"\"$ <\/a><\/p>\n
\u56e0\u6b64\uff0c\u52bf\u5fc5\u5b58\u5728\u67d0\u79cd\u673a\u5236\uff0c\u5c06\u7f51\u5740\u89e3\u6790\u6210\u4e3a\u4e86IP\u5730\u5740\uff0c\u518d\u901a\u8fc7IP\u5730\u5740\u8fdb\u884c\u901a\u4fe1!\u8fd9\u4e2a\u673a\u5236\u4e5f\u662f\u8d2f\u7a7f\u672c\u6587\u6240\u6709\u6280\u672f\u77e5\u8bc6\u7684\u4e3b\u7ebf!<\/p>\n
\u4e8c\u3001\u7f51\u5740 <\/strong><\/div>\n 1. \u7f51\u5740\u662f\u4ec0\u4e48? <\/strong><\/span><\/div>\n
\u7f51\u5740\uff0c\u4e5f\u53eb\u505a\u57df\u540d\uff0c\u53c8\u79f0URL\uff0c\u662f\u4e92\u8054\u7f51\u7528\u6237\u7528\u6765\u6807\u8bc6\u4e3b\u673a\u7684\u540d\u5b57\uff0c\u8be5\u540d\u5b57\u5177\u6709\u552f\u4e00\u6027\uff0c\u5c42\u6b21\u6027\uff0c\u5b57\u9762\u610f\u4e49\u53ef\u4ee5\u8868\u793a\u4e3b\u673a\u7684\u8d26\u53f7\u3001\u529f\u80fd\u3001\u6027\u8d28\u3001\u6240\u5c5e\u7684\u5730\u533a\u6216\u7ec4\u7ec7\uff0c\u4fbf\u4e8e\u6240\u6709\u4e92\u8054\u7f51\u7528\u6237\u8bb0\u5fc6\u4e0e\u4f7f\u7528!<\/p>\n
URL\uff0c\u5373Uniform Resource Locator\uff0c\u7edf\u4e00\u8d44\u6e90\u5b9a\u4f4d\u7b26\uff0c\u7528\u4e8e\u6307\u660e\u4e92\u8054\u7f51\u4e3b\u673a\u7684\u670d\u52a1\u5668\u53ca\u5177\u4f53\u7684\u7f51\u9875\u4f4d\u7f6e\uff0cURL\u7684\u6784\u6210\u7b56\u7565\u4e0e\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
$\"\"$ <\/a><\/p>\n
\u7279\u70b9\uff1a\u7f51\u5740\u547d\u540d\u9075\u5faa\u4e92\u8054\u7f51\u57df\u540d\u89c4\u5219\uff0c\u4e14\u6613\u4e8e\u7ba1\u7406\uff0c\u5305\u62ec\u5206\u914d\uff0c\u786e\u8ba4\u3001\u56de\u6536\uff0c\u540c\u65f6\u4e0e\u4e3b\u673aIP\u5730\u5740\u8fdb\u884c\u7ed1\u5b9a\uff0c\u5728\u7528\u6237\u8bbf\u95ee\u57df\u540d\u65f6\u80fd\u591f\u9ad8\u6548\u7684\u5c06\u7f51\u5740\u6620\u5c04\u5230IP\u5730\u5740(\u9ad8\u6548\u7531\u57df\u540d\u670d\u52a1\u5668\u4fdd\u8bc1\uff0c\u8be6\u89c1\u540e\u6587)\u3002<\/p>\n
$\"\"$ <\/a><\/p>\n
2. \u7f51\u5740\u7684\u51fa\u73b0\u89e3\u51b3\u4e86\u4ec0\u4e48\u95ee\u9898? <\/strong><\/span><\/div>\n
\u7f51\u5740\/\u57df\u540d\/URL\u7684\u51fa\u73b0\u89e3\u51b3\u4e86\u4ee5\u4e0b\u4e24\u4e2a\u95ee\u9898\uff1a<\/p>\n
\u95ee\u9898\u4e00\uff1aIP\u5730\u5740\u662f\u4e92\u8054\u7f51\u4e2d\u6240\u6709\u4e3b\u673a\u7684\u7edf\u4e00\u5bfb\u5740\u65b9\u5f0f\uff0c\u4f7f\u7528IP\u5730\u5740\u80fd\u591f\u76f4\u63a5\u8bbf\u95ee\u4e92\u8054\u7f51\u4e0a\u4e3b\u673a\u6570\u636e\u3001\u8d44\u6e90\uff0c\u4f46\u7531\u4e8eIP\u5730\u5740\u53ea\u662f\u4e00\u4e32\u6570\u636e\uff0c\u4e0d\u5177\u6709\u5b9e\u9645\u610f\u4e49\uff0c\u5bfc\u81f4\u6240\u6709\u4e92\u8054\u7f51\u7528\u6237\u8bb0\u5fc6\u8d77\u6765\u5341\u5206\u56f0\u96be\u3002<\/p>\n
\u95ee\u9898\u4e8c\uff1a\u5728Internet\u67b6\u6784\u4e2d\uff0c\u51e0\u4e4e\u6240\u6709\u7684\u5e94\u7528\u5c42\u8f6f\u4ef6\u90fd\u4e0d\u662f\u901a\u8fc7IP\u5730\u5740\u6765\u8bbf\u95ee\u4e92\u8054\u7f51\u4e2d\u7684\u4e3b\u673a\u8d44\u6e90\uff0c\u800c\u662f\u8981\u6c42\u7528\u6237\u8f93\u5165\u5177\u6709\u4e00\u5b9a\u610f\u4e49\u7684\u4e3b\u673a\u540d\u5b57\u6765\u8bbf\u95ee\u5bf9\u5e94\u4e3b\u673a\u7684\u3002<\/p>\n
$\"\"$ <\/a><\/p>\n
3. \u7f51\u5740\u7684\u7ed3\u6784\u7ec4\u6210 <\/strong><\/span><\/div>\n
\u4e0a\u9762\u63d0\u5230\u7684\u4e3b\u673a\u540d\u79f0\uff0c\u4e5f\u5c31\u662f\u7f51\u5740\/\u57df\u540d\u7684\u547d\u540d\u9075\u5faa\u4e86\u4e00\u5b9a\u89c4\u5219\uff0c\u8fd9\u4e2a\u89c4\u5219\u4fbf\u662f\u7531\u4e92\u8054\u7f51\u4e2d\u7684\u201c\u540d\u5b57\u7ba1\u7406\u673a\u6784\u201d\u6765\u5236\u5b9a\u7684\uff0c\u5373\u57df\u540d\u7cfb\u7edfDNS\u3002\u8fd9\u91cc\u5148\u4ecb\u7ecd\u4e0b\u7f51\u5740\u7684\u7ec4\u6210\uff1a<\/p>\n
\u4e92\u8054\u7f51\u4e2d\u7684\u67d0\u53f0\u4e3b\u673a\u57df\u540d\u7531\u5176\u6240\u5c5e\u5404\u7ea7\u57df\u540d\u53ca\u5176\u81ea\u8eab\u540d\u5b57\u5171\u540c\u7ec4\u6210(\u5373\u7531\u5b50\u57df\u540d\u6784\u6210)\uff0c\u7ea7\u522b\u4ece\u5de6\u5230\u53f3\u4f9d\u589e\u52a0\uff0c\u6700\u53f3\u8fb9\u4e3a\u9876\u7ea7\u57df\u540d\uff0c\u6700\u5de6\u8fb9\u4e3a\u4e3b\u673a\u81ea\u5df1\u7684\u540d\u5b57\uff0c\u5404\u7ea7\u5b50\u57df\u540d\u4f7f\u7528\u201c.\u201d\u9694\u5f00\uff0c\u5e38\u89c1\u7684\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n
\u4e3b\u673a\u540d.\u673a\u6784\u540d.\u7f51\u7edc\u540d.\u9876\u7ea7\u57df\u540d
\n $\"\"$ <\/a>
\n\u4e0b\u9762\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u4e0a\u56fe\u63d0\u5230\u7684\u57df\u540d\u7cfb\u7edfDNS\uff0c\u5305\u62ecDNS\u8bde\u751f\u89e3\u51b3\u4e86\u4ec0\u4e48\u95ee\u9898\uff0c\u57df\u540d\u53d1\u5c55\u53f2\uff0c\u57df\u540d\u5c42\u7ea7\uff0c\u90e8\u5206\u9876\u5c42\u57df\u540d\u5bf9\u8c61\uff0c\u57df\u540d\u670d\u52a1\u5668\uff0c\u57df\u540d\u89e3\u6790\u8fc7\u7a0b\u4e0eIP\u6280\u672f\u62d3\u5c55!<\/p>\n
\u4e09\u3001DNS\u57df\u540d\u7cfb\u7edf <\/strong><\/div>\n 1. DNS\u662f\u4ec0\u4e48? <\/strong><\/span><\/div>\n
DNS\uff0c\u82f1\u6587\u5168\u5199\u4e3aDomain Name System\uff0c\u4e2d\u6587\u610f\u601d\u4e3a\u57df\u540d\u7cfb\u7edf\uff0c\u662f\u4e92\u8054\u7f51\u4e2d\u63d0\u4f9b\u57df\u540d\u4e0eIP\u5730\u5740\u4e92\u76f8\u6620\u5c04\u7684\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u3002<\/p>\n
2. DNS\u53d1\u5c55\u53f2<\/strong><\/span><\/div>\n $\"\"$ <\/a><\/p>\n
3. DNS\u89e3\u51b3\u4e86\u4ec0\u4e48\u95ee\u9898? <\/strong><\/span><\/div>\n
\u524d\u6587\u5df2\u7ecf\u63d0\u5230DNS\u57df\u540d\u7cfb\u7edf\u662f\u4e92\u8054\u7f51\u4e2d\u7684\u4e3b\u673a\u57df\u540d\u7ba1\u7406\u7cfb\u7edf\uff0c\u5145\u5f53\u201c\u7ba1\u7406\u5458\u201d\u7684\u89d2\u8272!DNS\u5728\u8bde\u751f\u4e4b\u524d(ARPANET\u65f6\u671f)\uff0c\u4e92\u8054\u7f51\u4e2d\u7684\u6bcf\u53f0\u4e3b\u673a\u90fd\u662f\u7528\u4e00\u4e2a\u6587\u4ef6\u6765\u7eaa\u5f55\u6240\u6709\u7684\u4e3b\u673a\u540d\u53ca\u5176IP\u5730\u5740\uff0c\u8fd9\u4e2a\u6587\u4ef6\u5c31\u662fhosts.txt (\u73b0\u5728\u662fhosts\u6587\u4ef6\uff0c\u65e0\u540e\u7f00)\uff0c\u6240\u6709\u4e3b\u673a\u90fd\u5fc5\u987b\u5b9a\u671f\u4ece\u76f8\u5e94\u7ad9\u70b9\u6765\u66f4\u65b0\u8be5\u6587\u4ef6\uff0c\u7528\u4e8e\u540c\u6b65\u4e92\u8054\u7f51\u4e2d\u4e3b\u673a\u7684\u65b0\u589e\u3001\u53d8\u66f4\u3001\u6d88\u5931\u3002<\/p>\n
$\"\"$ <\/a><\/p>\n
\u53ef\u4ee5\u60f3\u8c61\uff0c\u968f\u7740\u4e92\u8054\u7f51\u4e2d\u7684\u4e3b\u673a\u6570\u91cf\u589e\u52a0\uff0chosts\u6587\u4ef6\u5fc5\u5c06\u8d8a\u6765\u8d8a\u5927\uff0c\u5728\u7ef4\u62a4\u66f4\u65b0\u65b9\u9762\u7684\u96be\u5ea6\u66f4\u662f\u6fc0\u589e\uff0c\u4e3b\u673a\u540d\u66f4\u662f\u9891\u7e41\u53d1\u751f\u51b2\u7a81\uff0c\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c1983\u5e74DNS\u57df\u540d\u7cfb\u7edf\u95ee\u4e16\u3002<\/p>\n
\u641c\u7d22\u516c\u4f17\u53f7Linux\u4e2d\u6587\u793e\u533a\u540e\u53f0\u56de\u590d\u201c\u79c1\u623f\u83dc\u201d\uff0c\u83b7\u53d6\u4e00\u4efd\u60ca\u559c\u793c\u5305\u3002<\/p>\n
$\"\"$ <\/a><\/p>\n
4. DNS\u57df\u540d\u5c42\u6b21\u7ed3\u6784 <\/strong><\/span><\/div>\n
DNS\u662f\u4e00\u4e2a\u5206\u5c42\u7684\u6811\u5f62\u7ed3\u6784\uff0c\u5404\u5c42\u7531\u57df\u6784\u6210\uff0c\u57df\u7684\u610f\u4e49\u5982\u4e0b\uff1a<\/p>\n
\u57df\u8868\u793a\u4e00\u4e2a\u533a\u57df\u3001\u4e00\u4e2a\u8303\u56f4<\/p>\n
\u6bcf\u4e2a\u57df\u53ef\u5bb9\u7eb3\u5927\u91cf\u4e3b\u673a<\/p>\n
\u6bcf\u4e2a\u4e3b\u673a\u5fc5\u6709\u81ea\u5df1\u7684\u57df\uff0c\u5374\u4e0d\u4e00\u5b9a\u6709\u81ea\u5df1\u7684\u57df\u540d\u5730\u5740<\/p>\n
DNS\u6807\u51c6\u89c4\u5b9a\uff0c\u5355\u4e2a\u57df\u540d\u957f\u5ea6\u4e00\u822c\u572863\u4e2a\u5b57\u7b26\u4ee5\u5185\uff0c\u6700\u957f\u4e0d\u8d85\u8fc7255\u4e2a\u5b57\u7b26<\/p>\n
DNS\u6807\u51c6\u89c4\u5b9a\uff0c\u57df\u540d\u4e2d\u7684\u5b57\u7b26\u965026\u4e2a\u5b57\u6bcd(\u4e0d\u5206\u5927\u5c0f\u5199)\uff0c\u6570\u5b57\uff0c\u8fde\u5b57\u7b26\u201c-\u201d(\u4e0d\u80fd\u4f5c\u4e3a\u5b50 \u57df\u540d\u9996\u5b57\u6bcd\u4e0e\u672b\u5c3e\u5b57\u6bcd)<\/p>\n
\u57df\u6240\u5728\u670d\u52a1\u5668\u79f0\u4e3a\u57df\u540d\u670d\u52a1\u5668\uff0c\u4e3b\u8981\u7528\u4e8e\u5c06\u57df\u540d\u6620\u5c04\u4e3aIP\u5730\u5740(\u8be6\u89c1\u540e\u6587)<\/p>\n
DNS\u7684\u57df\u540d\u6811\u7531\u6839\u57df\uff0c\u9876\u7ea7\u57df\uff0c\u4e8c\u7ea7\u57df\u53ca\u5176\u5b50\u57df\u6784\u6210\uff0c\u5176\u7ed3\u6784\u56fe\u4e0e\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n
$\"\"$ <\/a><\/p>\n
\u4e0b\u9762\u9010\u4e00\u4ecb\u7ecd\u5404\u7ea7\u57df\uff1a<\/p>\n
\u6839\u57df\uff0c\u7531\u4e92\u8054\u7f51\u7f51\u7edc\u4fe1\u606f\u4e2d\u5fc3(InterNIC)\u8d1f\u8d23\u7ba1\u7406\uff0c\u7528\u70b9\u201c.\u201d\u8868\u793a\uff0c\u65e0\u540d\u79f0\uff0c\u662f\u57df\u540d\u7cfb\u7edf\u4e2d\u7684\u6700\u9ad8\u7ea7\u522b\u57df\uff0c\u6807\u51c6\u57df\u540d\u7ed3\u5c3e\u5e94\u5305\u542b\u6839\u57df\u201c.\u201d\uff0c\u4f46\u5b9e\u9645\u4f7f\u7528\u4e2d\u8be5\u6839\u57df\u90fd\u662f\u7701\u7565\u7684\uff0c\u6240\u4ee5\u5927\u5bb6\u5e38\u89c1\u7684\u7f51\u5740\u672b\u5c3e\u5e76\u6ca1\u6709\u201c.\u201d\u3002<\/p>\n
\u9876\u7ea7\u57df(Top-Level Domains = TLD)\uff0c\u96b6\u5c5e\u4e8e\u6839\u57df\uff0c\u662f\u4ec5\u6b21\u4e8e\u6839\u57df\u7684\u4e0b\u4e00\u7ea7\u57df\uff0c\u7531\u56fd\u5bb6\u9876\u7ea7\u57df(ccTLD)\u4e0e\u901a\u7528\u9876\u7ea7\u57df(gTLD)\u5171\u540c\u7ec4\u6210\u3002\u56fd\u5bb6\u9876\u7ea7\u57df\u5171\u6709243\u4e2a(\u5373\u5168\u7403\u7684\u56fd\u5bb6\u4e0e\u5730\u533a\u603b\u6570)\uff0c\u800c\u901a\u7528\u9876\u7ea7\u57df\uff0c\u4e5f\u53eb\u56fd\u9645\u57df\u540d\uff0c\u5176\u6570\u91cf\u662f\u968f\u7740\u56e0\u7279\u7f51\u7684\u53d1\u5c55\u5728\u9010\u6e10\u589e\u52a0\uff0c\u7406\u8bba\u4f1a\u8fbe\u5230\u65e0\u7a77\u591a\u4e2a\u3002\u4e0b\u8868\u7f57\u5217\u51fa\u4e86\u5e38\u89c1\u7684\u901a\u7528\u9876\u7ea7\u57df\u540d\uff1a<\/p>\n
$\"\"$ <\/a><\/p>\n
\u4e8c\u7ea7\u57df\uff0c\u6b63\u5f0f\u7ed9\u7ec4\u7ec7\u548c\u4e2a\u4eba\u6ce8\u518c\u4f7f\u7528\u7684\u552f\u4e00\u540d\u79f0\uff0c\u5982\u4e9a\u9a6c\u900a\u3001IBM\uff0c\u5fae\u8f6f\u7684\u5b98\u65b9\u7f51\u5740(\u5934\u6761\u4e0d\u80fd\u5e26\u7f51\u5740)\u4e2d\u7684\u5b57\u773c\u201camazon\u201d\u201cibm\u201d\u201cmicrosoft\u201d\u5c31\u662f\u8fd9\u4e9b\u4f01\u4e1a\u6ce8\u518c\u7684\u4e8c\u7ea7\u57df\u540d\u3002<\/p>\n
\u4e8c\u7ea7\u57df\u4ee5\u4e0b\u5b50\u57df\uff0c\u5728\u4e8c\u7ea7\u57df\u4e2d\u7684\u7ec4\u7ec7\u673a\u6784\u53ef\u4ee5\u6839\u636e\u9700\u8981\u6765\u8fdb\u4e00\u6b65\u5212\u5206\u5b50\u57df\uff0c\u5982\u9500\u552e\u90e8\u95e8\u7528sale\u5b50\u57df\u540d\uff0c\u4e1a\u52a1\u90e8\u95e8\u7528business\u5b50\u57df\u540d\u7b49\u3002<\/p>\n
\u524d\u6587\u4e2d\u5df2\u7ecf\u63d0\u5230\u57df\u540d\u7684\u51fa\u73b0\u662f\u4e3a\u4e86\u89e3\u51b3\u7528\u6237\u8bb0\u5fc6\u56f0\u96be\u7684\u95ee\u9898\uff0c\u5b9e\u9645\u5728\u4e92\u8054\u7f51\u4e2d\u5e76\u4e0d\u80fd\u4f7f\u7528\u57df\u540d\u8fdb\u884c\u4e3b\u673a\u95f4\u7684\u901a\u4fe1\uff0c\u800c\u4ecd\u7136\u9700\u8981\u4f7f\u7528IP\u5730\u5740\u8fdb\u884c\u6570\u636e\u4ea4\u4e92\uff0c\u6240\u4ee5DNS\u7cfb\u7edf\u5728\u63d0\u4f9b\u57df\u540d\u529f\u80fd\u7684\u540c\u65f6\u66f4\u5927\u7684\u4f5c\u7528\u662f\u80fd\u591f\u9ad8\u6548\u7684\u5c06\u57df\u540d\u89e3\u6790\u6620\u5c04\u5230\u5bf9\u5e94\u4e3b\u673a\u7684IP\u5730\u5740\u3002\u8fd9\u5c31\u662f\u5373\u5c06\u4e3a\u5927\u5bb6\u4ecb\u7ecd\u7684\u57df\u540d\u670d\u52a1\u5668\u7684\u4f5c\u7528\u3002<\/p>\n
5. \u57df\u540d\u670d\u52a1\u5668 <\/strong><\/span><\/div>\n
\u57df\u540d\u670d\u52a1\u5668\u6784\u6210\u4e86DNS\u4e2d\u7684\u5206\u5e03\u5f0f\u7f51\u7edc\u7cfb\u7edf\uff0c\u5176\u529f\u80fd\u4e3b\u8981\u662f\u4e3a\u5185\u5916\u4e3b\u673a\u63d0\u4f9b\u57df\u540d\u4e0eIP\u5730\u5740\u7684\u4e92\u76f8\u89e3\u6790\u6620\u5c04\u670d\u52a1\u3002\u57df\u540d\u670d\u52a1\u5668\u5206\u5e03\u5728\u4e92\u8054\u7f51\u7684\u5404\u5b50\u7f51\u4e2d\uff0c\u6bcf\u4e2a\u57df\u540d\u670d\u52a1\u5668\u8d1f\u8d23\u7ba1\u7406\u8fde\u63a5\u5230\u672c\u5b50\u7f51\u7684\u6240\u6709\u4e3b\u673a\uff0c\u5e76\u4e3a\u5176\u63d0\u4f9b\u670d\u52a1\uff0c\u670d\u52a1\u5185\u5bb9\u4e3a\uff1a<\/p>\n
\u5ba2\u6237\u673a\u5e94\u7528\u7a0b\u5e8f\u5c06\u76ee\u6807\u4e3b\u673a\u57df\u540d\u53d1\u9001\u7ed9\u5176\u6240\u5c5e\u5b50\u7f51\u7684\u57df\u540d\u670d\u52a1\u5668\uff0c\u57df\u540d\u670d\u52a1\u5668\u7ed9\u8be5\u5ba2\u6237\u673a\u8fd4\u56de\u5bf9\u5e94\u7684\u76ee\u6807\u4e3b\u673aIP\u5730\u5740;\u82e5\u672c\u5b50\u7f51\u4e2d\u7684\u57df\u540d\u670d\u52a1\u5668\u65e0\u6cd5\u67e5\u8be2\u5230\u76ee\u6807\u4e3b\u673a\u57df\u540d\u7684IP\uff0c\u5219\u6839\u636eDNS\u7684\u6807\u51c6IP\u5730\u5740\u89e3\u6790\u6d41\u7a0b\u63d0\u4f9b\u8fdb\u4e00\u6b65\u7684\u67e5\u8be2\u670d\u52a1\uff0c\u8be5\u8fc7\u7a0b\u5c06\u5728\u4e0b\u6587\u201c\u57df\u540d\u89e3\u6790\u8fc7\u7a0b\u201d\u4e2d\u8be6\u7ec6\u4ecb\u7ecd\u3002<\/p>\n
\u56db\u3001\u57df\u540d\u89e3\u6790\u8fc7\u7a0b <\/strong><\/div>\n
\u901a\u8fc7\u57df\u540d\u83b7\u53d6\u5bf9\u5e94IP\u5730\u5740\u7684\u8fc7\u7a0b\u53eb\u505a\u57df\u540d\u89e3\u6790\uff0c\u53c2\u4e0e\u57df\u540d\u89e3\u6790\u8fc7\u7a0b\u6700\u91cd\u8981\u7684\u5355\u5143\u5c31\u662f\u57df\u540d\u670d\u52a1\u5668\uff0c\u57df\u540d\u670d\u52a1\u5668\u7684\u4f53\u7cfb\u7ed3\u6784\u5982\u4e0b\uff1a<\/p>\n
$\"\"$ <\/a><\/p>\n
\u6839\u57df\u540d\u670d\u52a1\u5668\uff0c\u662f\u5168\u7403\u7ea7\u522b\u6700\u9ad8\uff0c\u6700\u91cd\u8981\u7684\u57df\u540d\u670d\u52a1\u5668\uff0c\u5168\u4e16\u754c\u5171\u670913\u53f0(IPv4\u6839\u57df\u540d\u670d\u52a1\u5668\uff0c\u7f16\u53f7\u4e3aA\u5230M)\uff0c1\u4e2a\u4e3b\u6839\u670d\u52a1\u5668\u548c9\u4e2a\u8f85\u6839\u670d\u52a1\u5668\u5728\u7f8e\u56fd\uff0c\u6b27\u6d322\u4e2a\u8f85\u6839\u670d\u52a1\u5668\uff0c\u4f4d\u4e8e\u82f1\u56fd\u548c\u745e\u5178\uff0c\u4e9a\u6d321\u4e2a\u8f85\u6839\u670d\u52a1\u5668\uff0c\u4f4d\u4e8e\u65e5\u672c\u3002\u6839\u57df\u540d\u670d\u52a1\u5668\u53ea\u7eaa\u5f55\u5176\u4e0b\u7ea7\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u7684\u57df\u540d\u53ca\u5176IP\u5730\u5740\uff0c\u5f53\u4f4e\u7ea7\u57df\u540d\u670d\u52a1\u5668\u9047\u5230\u65e0\u6cd5\u89e3\u6790\u7684\u57df\u540d\u65f6\uff0c\u9996\u5148\u4f1a\u5411\u6839\u57df\u540d\u670d\u52a1\u5668\u6c42\u52a9\u3002<\/p>\n
\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\uff0c\u7ea7\u522b\u540c\u9876\u7ea7\u57df\uff0c\u7528\u4e8e\u7eaa\u5f55\u6ce8\u518c\u5728\u8be5\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u4e0a\u7684\u6240\u6709\u4e8c\u7ea7\u57df\u540d\u5e76\u63d0\u4f9bDNS\u67e5\u8be2\u670d\u52a1\u3002<\/p>\n
\u6743\u9650\u57df\u540d\u670d\u52a1\u5668\uff0c\u4e3a\u4e00\u4e2a\u533a\u57df\u7684\u4e3b\u673a\u63d0\u4f9bDNS\u67e5\u8be2\u670d\u52a1\uff0c\u5982\u679c\u67e5\u8be2\u7ed3\u679c\u4e3a\u7a7a\uff0c\u5219\u901a\u77e5\u53d1\u8d77\u8bf7\u6c42\u7684DNS\u7528\u6237\u5e94\u5230\u54ea\u4e2a\u6743\u9650\u57df\u540d\u670d\u52a1\u5668\u8fdb\u4e00\u6b65\u67e5\u8be2\u3002<\/p>\n
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$\"\"$ <\/a><\/p>\n
\u4e00\u5f20\u56fe\u770b\u61c2\u57df\u540d\u89e3\u6790\u5168\u8fc7\u7a0b\uff1a<\/p>\n
$\"\"$ <\/a><\/p>\n
\u4e0a\u56fe\u4ee5\u7528\u6237\u8bbf\u95ee\u5934\u6761\u7f51\u7ad9\u4e3a\u4f8b\uff0c\u7b80\u660e\u627c\u8981\u7684\u4e3a\u5927\u5bb6\u8bb2\u8ff0\u4e86\u7528\u6237\u8f93\u5165\u7f51\u5740\u5230\u83b7\u53d6IP\u5730\u5740\u7684\u5168\u8fc7\u7a0b\uff0c\u4e0b\u9762\u6211\u4eec\u6765\u8be6\u7ec6\u89e3\u91ca\u8be5\u8fc7\u7a0b\uff1a<\/p>\n
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\u672c\u5730DNS\u670d\u52a1\u5668\u63a5\u6536\u5230\u7528\u7684DNS\u8bf7\u6c42\u540e\uff0c\u9996\u5148\u67e5\u8be2\u5176\u81ea\u8eab\u7f13\u5b58\u7eaa\u5f55\u4e2d\u662f\u5426\u5b58\u5728\u5934\u6761\u57df\u540d\u5bf9\u5e94\u7684IP\u5730\u5740\uff0c\u5982\u679c\u5b58\u5728\uff0c\u5219\u76f4\u63a5\u5c06\u8be5IP\u5730\u5740\u56de\u4f20\u7ed9\u7528\u6237\u8ba1\u7b97\u673a;\u5426\u5219\uff0c\u5c06\u8fdb\u4e00\u6b65\u5411\u6839\u57df\u540d\u670d\u52a1\u5668\u53d1\u8d77\u6c42\u52a9\u3002<\/p>\n
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\u672c\u5730DNS\u670d\u52a1\u5668\u8fdb\u4e00\u6b65\u5411.com\u9876\u7ea7\u57df\u540d\u670d\u52a1\u5668\u53d1\u8d77\u57df\u540d\u89e3\u6790\u8bf7\u6c42\uff0c\u7531\u4e8e.com\u57df\u540d\u670d\u52a1\u5668\u4e5f\u4e0d\u4f1a\u7eaa\u5f55\u57df\u540d\u4e0eIP\u7684\u6620\u5c04\u5173\u7cfb\uff0c\u800c\u662f\u544a\u77e5\u8bf7\u6c42\u8005\u53bb\u8be5\u57df\u540d\u6240\u5c5e\u7684\u57df\u670d\u52a1\u5668\u4e0a\u67e5\u8be2\uff0c\u5e76\u7ed9\u51fa\u5176IP\u5730\u5740\u3002<\/p>\n
\u672c\u5730DNS\u670d\u52a1\u5668\u7ee7\u7eed\u5411\u57df\u670d\u52a1\u5668\u53d1\u8d77\u5934\u6761\u57df\u540d\u89e3\u6790\u8bf7\u6c42\uff0c\u4fbf\u4f1a\u5f97\u5230\u5934\u6761\u57df\u540d\u5bf9\u5e94\u7684IP\u5730\u5740\uff0c\u8fd9\u65f6\u672c\u5730DNS\u670d\u52a1\u5668\u4e0d\u4ec5\u4f1a\u5411\u7528\u6237\u8ba1\u7b97\u673a\u8fd4\u56deIP\u5730\u5740\uff0c\u540c\u65f6\u5728\u5176\u81ea\u8eab\u7f13\u5b58\u4e2d\u589e\u52a0\u5934\u6761\u57df\u540d\u4e0e\u5176IP\u7684\u7eaa\u5f55\uff0c\u4ece\u800c\u52a0\u5feb\u5176\u4ed6\u8ba1\u7b97\u673a\u83b7\u53d6\u5934\u6761\u57df\u540d\u5bf9\u5e94IP\u7684\u89e3\u6790\u901f\u5ea6\u3002<\/p>\n
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