An alternative Rostelecom DNS server is indicated in automatic mode. It is used very rarely and only as a backup option. Typically, providers set up servers in such a way that they are reliable and have fast response. However, there are situations where using a DNS provider does not provide optimal speed characteristics or causes frequent service interruptions. For such cases on the Internet there is alternative options, not associated with the telecommunications service representative.

Alternative DNS servers for Rostelecom

Alternative DNS servers for the Internet from Rostelecom can help solve problems with connection speed and network stability. If this parameter is not specified in the connection settings on the computer, then by default the standard values ​​​​for the local representative office of the provider will be used, which are usually optimal. The DNS server can be installed regardless of the provider; for example, alternative addresses created by Google or Yandex are often used.

What is a DNS address and why is it needed?

DNS is a database that links domain names(known as site web addresses) with IP addresses, for example, www.microsoft.com with a specific IP address - 95.100.186.128. Simply associating addresses with names is only the beginning, if only because DNS has many more features in addition to Host names.

Records - corresponding IP addresses and their domains are stored in the database along with additional information. Databases of standard and alternative DNS servers, suitable for Internet connections from Rostelecom and other providers, are for the most part freely available. However, there are also paid options that have advantages in terms of speed and stability.

Although DNS is basically a database, its main benefit is its instructions for distributing information. Each DNS server only contains a small portion of the hostname to display (relative to the number of entries for the entire Internet). DNS contains special records that tell the server where it will look for extended information. Because of this location, each DNS server only supports a small portion of the total number of IP addresses.

When looking up a name in DNS, the client first checks the server database top level. The server tells the client which DNS serves the next part of the name and requests an additional database.

Interesting! The lookup and handover process continues until the client finds the DNS that hosts the final request record, at which point the server provides an IP address.

In addition to basic queries of IP address records for a hostname stored in the DNS database, the server also supports other capabilities. DNS contains a number of record types that facilitate the operation of various applications. Mail Exchanger (MX) records, for example, provide mail servers with the information needed to send messages Email to the recipient. Another type of record, SVC services, is used by Microsoft Active Directory to discover network services.

The essence of the DNS server and its alternatives

On its own, DNS can seem a bit intimidating as it has many different features and record types. The key to understanding the importance of DNS lies in the processes and applications that depend on it. Having understood how DNS provides the basic services used various applications, you can get a clearer understanding of why this service exists and how it works.

Many common applications use DNS services. Among them:

• World Wide Web (WWW);
• Email;
• other applications such as instant exchange messages.

Which DNS servers can be used for Rostelecom

Google and Yandex servers can be used as alternative DNS for both Rostelecom users and other providers.

Because convenience using World The Wide Web directly depends on DNS servers, then choosing the most suitable address for your city will increase your online productivity. You can access the website by entering , but remembering a lot of random numbers is not that easy. It is much easier to remember the domain of a website that reflects its content or leads to some associations, for example, www.yahoo.com or www.microsoft.com. It's fair to say that without DNS, the web wouldn't be as widespread as it is.

There are now quite a lot of services that provide such services, so choosing the optimal DNS server for Rostelecom users in Moscow, Novgorod, St. Petersburg, Tyumen and other Russian cities will not be difficult.

How to change DNS address

Before changing DNS, it is worth choosing the optimal preferred and alternative server for Rostelecom’s Internet connection in your region.

For this you can use specialized programs to select a server, for example, DNS Benchmark.

Attention! After the most suitable option has been selected, the data must be entered into the connection parameters on the computer or in the router settings, which can be accessed using the device’s web interface.

For change DNS settings We will use the first option only on one computer. For example, on operating system Windows to do this go to the tab network connections(it can be found in the control panel in the “Network and Internet” subsection).

Going to the properties of the target connection, open the IP v4 parameters for editing. Here we switch the marked option of automatic DNS selection to manual and enter the preferred and alternative servers, for example, from Google - 8.8.8.8 and 8.8.4.4. In this case, you do not need to configure the parameters for obtaining an IP address.

It is recommended to change DNS values ​​on all computers on the network.

DNS is one of the most important components of the modern Internet. Using servers to map domains to their IP addresses has the great advantage of not requiring the user to remember a lot of numbers to access a site. To do this, just remember the domain that bears the name associated with the content of the resource. Selecting and configuring the parameters of the optimal alternative DNS server for users of Rostelecom and other providers will help speed up access to websites, allowing you to increase overall productivity on the Internet.

• 1 How it all began
• 2 Common terminology
• 3 What server value should be set?

Where it all began

But, as you know, today the global computer network is only expanding, new domains and servers are being created, through which you can search for the desired material throughout the global Internet, and confusion can arise, since new addresses are registered on the network every day. And the main link in this is DNS servers, which can be provided by large Internet companies for ease of search and quick opening of a particular domain page. That is, a specific address where, in fact, information is stored for the time being, until someone needs to send a request from their computer to a specific IP address and open the necessary information on their computer.

The task of the DNS server is to convert a specific request into information understandable for computer machines, and to give permission to open it if it has already been created in a specific storage.

The speed of the connection itself will depend on the response speed of the DNS server, so you need a preferred DNS that can quickly cope with its direct task - converting a request into opening an IP address.

Common Terminology

• DNS service is designed to convert user requests into a specific IP address that is opened on a personal computer. For example, your computer may be assigned a specific address, which is read by the server and transmitted through the service to find the information you need.


• DNS server is powerful network computer, through which the service operates.


• The client is private computer device, which sends a request and receives a response for name resolution, only sophisticated hackers can notice this, and even more so, track it.

What server value should I set?

In fact, the Rostelecom provider provides them automatically. But if for some reason the sites cannot open, that is, there is a freeze, then you should change the standard values ​​​​and register new, more preferable ones, for example, from the Internet giant Google network is a world leader, and the work of its servers is debugged to perfection.

Is it possible to check the operation of the Rostelecom server? To do this, the device must be connected to the global network:

If you are connected, but the sites do not open at all, then you should check the service itself:

Advice! Do not enter unknown addresses that can be found on the Internet. It is likely that these scammers are offering to use their server to fish out personal information, for example, passwords for Internet banking. You just need to open your personal page using a fake DNS once, and that’s it, you can say goodbye to all your savings.

1. Configuring the TCP/IP parameters of the computer on Windows example XP

Click Start, Settings, Connect To, Show all connections. In the window that opens, left-click on the Local Area Connection icon. local network).

in order to change network settings, select the General tab in the Local Area Connection Status window and click the Properties button. The Local Area Connection Properties window opens.

Select Internet Protocol (TCP/IP) on the General tab and click Properties.

Will open Internet window Protocol (TCP/IP) Properties. Enter the following parameters:

IP address (IP Address) 192.168.1.12 (you can specify any IP address 192.168.1.x where x is in the range from 2 to 255)

Subnet Mask 255.255.255.0

Default Gateway 192.168.1.1

Preferred DNS server 62.148.128.1

Alternate DNS server 62.148.159.188

Click OK to save the settings and close the Internet Protocol (TCP/IP) Properties window. Click OK to close the Local Area Connection Properties window.

2. Setting up an ADSL modemHuaweiSmartM.T.882/MT882u

The setup procedure is carried out through the Web configurator. Launch the Web browser, first making sure that the proxy server is disabled (Tools -> Internet Options -> Connections -> LAN setup), and enter the address "http://192.168.1.1". Enter "admin" for the username, "admin" (default) for the password, and click OK. When entering a password, the characters typed on the screen are replaced with dot characters "?". The AMT882 System Information page showing the modem parameters should load.

2 .1. Setting up the modem in modeRouting

To launch the Internet Connection Wizard, go to ATM Setting. In the PVC field, set the value PVC-0. Set the VPI and VCI parameters to 0 and 67, respectively. In the Active field, select the Yes value, select the Routing connection type in the Mode, set the PPPoE.WAN Type connection type to PPP in the Encapsulation field, and set the PPPoE connection type in the Connection Type field. In the Service Name field, enter an arbitrary connection name. In the User Name field, enter the login, and in the Password field, enter the password provided to you to access the Internet. Set the Default Route marker to Enabled and click the Apply button.

Place a marker on Current Settings and click on Restart. This completes the configuration of the modem, such as Routing with raising the PPPoE protocol.

2 .2 Setting up the modem inBridge

To launch the Internet Connection Wizard, go to ATM Setting. In the PVC field, set the value PVC-0. Set the VPI and VCI parameters to 0 and 67, respectively. In the Active field, select Yes, select the Bridge connection type in Mode, and click Apply.

Place a marker on Current Settings and click on Restart. This completes the configuration of the modem, as Bridge is completed, then we create a connection on the computer.

The DNS server is registered with Rostelecom automatically. Providers try to specify them so that the Internet speed is high and reliable. But sometimes the use of a DNS provider does not provide the required network speed. This article provides specific recommendations for solving a similar problem with Rostelekom servers.

Optimal DNS server options

Selection of the optimal DNS for work in world wide web from Rostelecom allows you to increase the speed and reliability of your Internet work. You can specify DNS yourself; for example, addresses from Google and Yandex are popular.

Why is a DNS address needed?

DNS is a directory of information that associates web addresses of sites with specific IPs.

DNS information relevant for communication with global network from Rostelekom, mostly free. And there are some for which you need to pay. Their main advantage is higher speed and reliability. DNS has significant functionality. Majority popular programs They use DNS services. For example, the following:

List of DNS that can be used for Rostelecom

Rostelekom users are allowed to use Google and Yandex servers. Yandex addresses: 77.88.8.8 and 77.88.8.1; Google: 8.8.4.4 and 8.8.8.8, and Rostelecom: 212.48.193.36 and 213.158.0.6. There are currently many opportunities to speed up your Internet. Selecting a suitable DNS for Rostelekom users in Tyumen, Moscow, St. Petersburg, Novgorod, as well as in all other localities of the Russian Federation does not require much difficulty.

Address change procedure

For this purpose, it is advisable to use special applications that will help you select a server, for example, a utility called “DNS Benchmark”.

If the user has Windows OS installed on his computer, then the following steps should be taken:

1. open the “control panel” and go to the “Network and Internet” tab;
2. Next, go to the network connections tab and open “target connection properties”;
3. Then open the IP v4 parameters for the purpose of adjustment, where to uncheck the automatic DNS selection and set it to manual;
4. Then enter the selected one, for example, from Google: 8.8.8.8 and 8.8.4.4 (IP assignment parameters do not need settings).

Important! Having made the selection optimal option server, the information must be entered into the PC connection parameters or into the router settings (this is done simply through the router’s web interface).

Conclusion

Proper selection of the optimal server option for Rostelekom users significantly increases Internet speed.