Advice 1: How to determine the ip address by name

To computer worked successfully in a local network, it is necessary to assign a unique name and IP address. This deals with the network administrator. Using Windows utilities and third-party programs, you can determine the IP address of a host by its name, and Vice versa.
How to determine the ip address by name
Instruction
1
In a string of startup programs (opens the shortcut Win+R or by selecting "Run" of start menu) type cmd. A console window opens programs.
2
Record ping a comp_name, where comp_name is the name of the remote computer. This utility checks the network connectivity based on TCP/IP protocols. Key –translates host addresses into names and Vice versa. The utility response will be the string "Exchange package comp_name [comp_IP]" and session statistics. It should be borne in mind that the old version of the command may not support this feature. In this case, you can use other tools from a vast array of Windows.
3
Enter in the console window nbtstat –a comp_name. The command displays the NetBIOS name table and is available in networks that support this Protocol. To find out computer name by IP address, use the following command: nbtstat –A comp_IP where comp_IP – network address of the computer.
4
The nslookup command can operate in networks with support for TCP/IP and in the settings for this Protocol you must specify at least one DNS server. The utility displays the contents of the zone DNS server. Type in command prompt nslookup –a comp_name. This command will display IP address corresponding to that host name. If instead of computer name to specify its network address, the host name of the network.
5
Using the tracert command you can check the route of the data packet from the start point to the end including all intermediate nodes. Type the command line code: tracert comp_name. If you are not interested in all routers, use the following command format: tracert comp_name –d
The utility displays the name of the destination node and its IP address.
6
You can use third-party software-network scanner, for example, a free program that allows Advanced IP Scanner. It defines the names and IP addresses, and finds a shared folder. However, be careful when working in the office network – most likely the administrator does not approve your initiative.

Advice 2 : How to know the ip of the sender

Despite the fact that a few years ago created a law against sending spam emails, they became even more. Upon receipt of such letters, many people want to know its sender, and for this you need to find out its ip.
How to know the ip of the sender
Instruction
1
To find out the ip of the sender of the letter on mail.ru you should:
-open letter;
-click the RFC.
You will see a letter code, which will contain the ip of the sender, the date and time of delivery, the program from which the message was sent and other information.
2
To find out the ip of the sender of the letter on rambler.ru you should:
-open letter;
-click "more actions" and enter a letter code.
You will see a letter code, which will contain the ip of the sender, the date and time of delivery, the program from which the message was sent and other information.
3
To find out the ip of the sender of the letter on yandex.ru you should:
-open letter;
-click the "Properties of writing".
You will see a letter code, which will contain the ip of the sender, the date and time of delivery, the program from which the message was sent and other information.
4
To find out the ip of the sender's emails to Microsoft Outlook you need to:
-open letter;
-click the "Properties of writing" and then "More".
You will see a letter code, which will contain the ip of the sender, the date and time of delivery, the program from which the message was sent and other information.
5
To find out the ip of the sender of the letters on The Bat you need to:
-open letter;
-press F9.
You will see a letter code, which will contain the ip of the sender, the date and time of delivery, the program from which the message was sent and other information.

Advice 3 : How to know id someone else's computer

ID is the identification number assigned to the equipment. If we are talking about the computer running on your local network, then the ID usually refers to the MAC address of the network card. Thanks to this unique room the computer is recognized by other network nodes.
How to know id someone else's computer
Instruction
1
To accomplish all of the following, you'll need administrator rights. Call the startup window programs by a combination Win+R or select Run from the menu "start". Enter the command cmd.
2
In the command window write ping or ping IP_comp name_comp where IP_comp and name_comp – IP address or network name of another computer. After an exchange of packages, enter the command arp – a. In the line "Physical address" displays the MAC address of the network card you are interested in computer. Arp is a Protocol for determining the MAC address for a given IPaddress. A preliminary exchange of packets is required because the arp utility retrieves information about the network node from the cache.
3
There is another way. In a command prompt enter nbtstat –a or nbtstat name_comp –A IP_comp. This command displays table names NetBIOS remote computer.. In the line "Address Board" command returns the network ID of the network node.
4
To receive information about the ID of the network card of the computer, located in any segment of the network using the Windows utility getmac. Write in command line getmac /s IP_comp. The system will probably require you to enter a password the network administrator. If the password you don't know what "punch" the ID of the computer from a different segment you will not succeed.
5
To obtain information about the remote computer, you can use third party programs – for example, free network scanner LanSpy. You can download it on the developer's site http://lantricks.ru/lanspy/
6
The program displays the domain name of the computer, MAC address, information about connected users, security settings, open files and ports and many other useful information. However, if you try to scan with it using the office network, the administrator may not approve your initiative.

Advice 4 : How to find a user by ip address

For normal operation of the computer network, it is very important that each node had a unique ID, which is IP address. In local network distribution of IP addresses the DNS server at the ISP. There are methods by which you can determine the location of the web site, knowing its network address.
How to find a user by ip address
Instruction
1
First , find the IPaddress of the computer you are interested in. This can be done using an email program MS Outlook. Looking through the letters in this service, click the right mouse button on the electronic address of the correspondent is required. In the menu that opens, click on "Properties" and go to the tab "Details". In the field Received: from beside the name of the sender of the email you will see its IP address. If the letter was sent from the computer, which worked in the local network that identifies the network address of the gateway.
2
There are many online services offering to recognize the geographic address and other data of the computer based on its IP. It should be borne in mind that they all provide information about Internet provider serving computer.
3
Go to the website 2ip www.2ip.ru and click on the link "Information about IP address". In the field "IP address" field, enter the required digits and click the "Check out". After that, the screen will appear the data about the provider: legal address, geographical location, phone, Fax, etc.
4
Go to another well-known service, located at http://www.ip-whois.net/. Click on the option "information about the IP". Enter the information for the network address and click the "Learn about IP". The program will give information about the geographic location of the provider, as well as the online Google map with the locality in which the office is located.
5
On that computer, install the free software LanWhoIs, which is able to collect information about IP addresses and domains. Download it from http://lantricks.ru/download/ and run it. In the Address field, enter an appropriate digit combination and click the option "Request". Results can save using the Save command.
6
Keep in mind that some users hide their IP address. In this case, to set the location of your rights you will not succeed.

Advice 5 : How to determine the ip address by name

To computer worked successfully in a local network, it is necessary to assign a unique name and IP address. This deals with the network administrator. Using Windows utilities and third-party programs, you can determine the IP address of a host by its name, and Vice versa.
How to determine the ip address by name
Instruction
1
In a string of startup programs (opens the shortcut Win+R or by selecting "Run" of start menu) type cmd. A console window opens programs.
2
Record ping a comp_name, where comp_name is the name of the remote computer. This utility checks the network connectivity based on TCP/IP protocols. Key –translates host addresses into names and Vice versa. The utility response will be the string "Exchange package comp_name [comp_IP]" and session statistics. It should be borne in mind that the old version of the command may not support this feature. In this case, you can use other tools from a vast array of Windows.
3
Enter in the console window nbtstat –a comp_name. The command displays the NetBIOS name table and is available in networks that support this Protocol. To find out computer name by IP address, use the following command: nbtstat –A comp_IP where comp_IP – network address of the computer.
4
The nslookup command can operate in networks with support for TCP/IP and in the settings for this Protocol you must specify at least one DNS server. The utility displays the contents of the zone DNS server. Type in command prompt nslookup –a comp_name. This command will display IP address corresponding to that host name. If instead of computer name to specify its network address, the host name of the network.
5
Using the tracert command you can check the route of the data packet from the start point to the end including all intermediate nodes. Type the command line code: tracert comp_name. If you are not interested in all routers, use the following command format: tracert comp_name –d
The utility displays the name of the destination node and its IP address.
6
You can use third-party software-network scanner, for example, a free program that allows Advanced IP Scanner. It defines the names and IP addresses, and finds a shared folder. However, be careful when working in the office network – most likely the administrator does not approve your initiative.
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