ip address from url lookup

Want to convert IPV4 address to real address, must refer to IP database, commercial IP database stored in relational database, query and use is very convenient, but the cost is not individual and small companies willing to bear, So the idea of

IP lookup domain name PHP source code. IP lookup domain names, usually bing's IP query function is used now, that is, IP: 222.222.222.222 is written as php code? Php call method $ resultgetResult (124.205.228.114); print _ IP lookup domain name,

Referencehttp://igoro.com/archive/what-really-happens-when-you-navigate-to-a-url/Http://www.cnblogs.com/wenanry/archive/2010/02/25/1673368.htmlHttp://www.cnblogs.com/rollenholt/archive/2012/03/23/2414345.htmlOriginal:

Domain Name Lookup by IP address, which is usually an IP address query function of bing, that is, IP Address: 222.222.222.222 Writing php code becomes  // Call Method$ Result = getResult ("124.205.228.114 ");Print_r ($ result ); Function getContent (

Baidu 2015 interview: Enter the URL in the address bar of the browser and press Enter. What exactly happened ?, 2015url As a software developer, you will surely have a complete hierarchical understanding of how network applications work. The

Make method one, use IP138 database to query domain name or IP address corresponding geographical location. #-*-coding:gbk-*- import urllib2 import re try: While True: ipaddr = Raw_input ("Enter IP Or Domain Name: ") if ipaddr = =" ""

As a software developer, you will certainly have a complete hierarchical understanding of how Web applications work, as well as the technologies used in these applications: browsers, http,html, Web servers, requirements processing, and so on.This

Original: http://igoro.com/archive/what-really-happens-when-you-navigate-to-a-url/As a software developer, you will certainly have a complete hierarchical understanding of how Web applications work, as well as the technologies used in these

This blog quotes from a article I think is very classic, here is the address of the article. English original1. We enter the URL in the browser.2. Browser lookup domain name corresponding to the IP address The DNS lookup process is: browser cache->

Process overview Browser to find the corresponding IP address domain name; The browser establishes a socket connection with the server based on the IP address; Browser and server communication: Browser request, server processing request;