What is DNS Tunneling?

What is DNS Tunneling?


DNS Tunneling can be used by hackers to remain anonymous while accessing the internet. DNS Tunneling bypasses firewalls and other security measures. This is done by sending data through an encrypted tunnel, which is created using a protocol called SOCKS5. The sender of information accesses it through their browser, but this process takes place in another location than that of the destination server.

DNS Tunneling allows for private browsing because there are no records on the user’s machine or in any logs kept by ISPs (Internet Service Providers). Encryption software like Tor can also be used to anonymize users’ identities when they visit websites without revealing their IP address (IP address: Internet Protocol Address) or physical location to third parties. It is recommended to use a VPN service while accessing the internet on public Wi-Fi networks because of the threat of cybercriminals.

What is DNS Tunneling?

Tunneling over DNS (Domain Name System) is the process of encapsulating one type of protocol within another protocol. It is typically used to provide enterprises that are located behind restrictive firewalls, or connection to the internet an alternative path to the outside world. It performs this function by disguising one protocol’s traffic as another type of traffic.

DNS tunneling has become an increasingly popular means to bypass firewalls and access the internet, or pipe information between computers in different networks. By encapsulating IP (Internet Protocol) within DNS packets, users anywhere in the world can freely communicate via TCP/IP.

How does it work?

DNS tunneling is a method for bypassing Internet censorship. It disguises the traffic in an attempt to prevent detection from the sensor. DNS tunneling bypasses any type of firewall filter and packets from being blocked by the web filter. This includes deep packet inspection and protocol identification software. The system ties each packet to a “gravel” DNS server allowing requests to be forwarded through the firewalls undetected, making it one of the most secure methods for bypassing Internet censorship.

There are a variety of different methods for implementing DNS tunneling. Each method has its pros and cons that should be considered, depending on the desired outcome. In order to succeed, DNS tunneling requires a trusted connection to a provider that will not monitor or log your traffic.

What are the benefits of using DNS tunneling services?

One of the major benefits of using a DNS tunneling service is that it hides the user’s IP address while they are online, making them less vulnerable to man-in-the-middle attacks. Tunneling services also protect private information from being saved and stored on a centralized server, which can lead to data leaks. They also help bypass censorship that restricts access to certain websites. This can be extremely helpful in countries or areas with internet censorship.

What are the drawbacks of using DNS tunneling services?

The drawbacks of using DNS tunneling services are that it can be expensive; the process of getting DNS tunneling is not reliable, and there’s no option to use more than one DNS site.

In addition, sometimes using DNS tunneling services will not 100% protect you from your ISP. In particular, because the IP address of a site is still being accessed by your ISP. For example, while accessing a site via DNS tunneling it’s possible that part of the communication channels has been intercepted.

Finally, using DNS tunneling services can be expensive. In fact, it will cost you a one-time fee and a monthly subscription fee. For anyone looking for a free option to send data from their computer over the Internet via DNS tunneling, they’ll have to look elsewhere or consider alternatives that might have potential costs or complications associated with their setup.


DNS tunneling is a way to make your internet traffic look like it’s coming from another device. It does this by changing the DNS server settings on your computer, which makes all of your web browsings appear as if it’s coming from that other device instead. Depending on how you use this type of service, there are both benefits and drawbacks, but for most people who just want to hide their IP address or unblock websites they can’t access in their country because of restrictions put up by the government (like YouTube videos not being available in certain countries), using these services will be worth it. DNS tunneling can be done through a number of different open-source services, like SSH Tunnel, ShadowsocksR, and Obfsproxy.

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