how to find someones ip address with email address

In the network management, the phenomenon of IP address embezzlement often occurs, not only affects the normal use of the network, at the same time, because the stolen address often has a higher privilege, it also causes a lot of economic losses and potential security risks to users. Are there any measures to minimize the occurrence of such phenomena? In order to

/*** Get email address * @param $email by email * @return bool|string*/ publicstaticfunctiongetemail ($email) { $data =array ( ' 163.com ' => ' mail.163.com ', ' vip.163.com ' => ' vip.163.com ', ' 126.com ' => ' mail.126.com ', ' qq.com ' => ' mail.qq.com ', ' vip.qq

I. Ideas (mainly used in LAN) It is easy to obtain the Client IP address through the Web. It can be parsed from the datagram (Request object) sent by the client to the web server. However, in actual application, the proxy server must be considered, router forwarding and so on. The process of obtaining a MAC address is complex. Because the request object sent from

In WEB applications, it is also very common to locate and record access logs based on IP addresses. in ThinkPHP, you can easily obtain and locate ThinkPHP IP addresses. Can be in the official website http://www.thinkphp1.cn/extend/223.htmldownload ippositioning extended class library, download package (http://www.thinkphp1.cn/down/253.html) has also included the extension class. If the upload class Librar

In WEB applications, it is also very common to locate and record access logs based on IP addresses. in ThinkPHP, you can easily obtain and locate IP addresses at http://www.thinkphp1.cn/extend/223.html) it also contains the extension class. If the upload class Library is downloaded separately, put the decompressed IpLocation. class. php in the ThinkPHP/Extend/Library/ORG/Net/Directory (if not, manually crea

1. Modify the IP address For any TCP/IP implementation, IP addresses are required for user configuration. If you are not using the IP address assigned by the authorized authority when configuring TCP/

Get IP address by domain name + (NSString *) Ipadressfromdomain: (NSString *) host { Structhostent *hostent = gethostbyname ([hostutf8string]); if (!hostent) { Herror ("Resolv"); Returnnull; } Structin_addr **list = (STRUCTIN_ADDR * *) hostent->h_addr_list; NSString *addressstring = [Nsstringstringwithcstring:inet_ntoa (*list[0]) encoding:nsutf8stringencoding]; return addressstring; } Get native

How to modify the IP address and the MAC address of the RegistryI. How to change the IP address C:/> ipconfig (use the ipconfig command to check the IP address before the change) Windo

In the TCP/IP protocol, three IP address zones are reserved for private addresses with the following address ranges:10.0.0.0/8:10.0.0.0~10.255.255.255172.16.0.0/12:172.16.0.0~172.31.255.255192.168.0.0/16:192.168.0.0~192.168.255.255So, go directly to the code:Public Static BooleanInternalip(String

= R.string.cannot_insert_error_format_email; Resources Please add yourselfMemailinvalid = false;2. Phone Local Contact: Modify the code as followsContacteditorfragment.java (Packages\apps\contacts\src\com\android\contacts\editor)A Introduction PackageImport Java.util.regex.Pattern;B Add Variableprivate static final String Usim_email_pattern = "0-9][a-z][a-z][_0-9][a-z][a-z][-_.*@0-9][a-z][a-z][-_.+";In the C save function,In the following statement:if (!hasvalidstate () | | Mstatus! = status.ed

Example of php regular expression verification email address and email extraction If (ereg ('/^ [a-z] ([a-z0-9] * [-_ \.]? [A-z0-9] +) * @ ([a-z0-9] * [-_]? [A-z0-9] +) + [\.] [a-z] {2, 3} ([\.] [a-z] {2 })? $/I; ", $ email )){ Echo "Your email