VPN vs DNS Encryption: Which Offers Better Privacy?

In today’s digital age, protecting your online activity and data has never been more important to safeguard against threats such as hackers. A popular tool that has emerged in recent years is the VPN, which has become very popular due to its excellent performance in speed, security, and anonymity. However, other tools, such as a DNS, have also gained attention. Where does this fit in the equation, and which one offers better online security?

 

What Is Encrypted DNS?

 

A DNS query occurs when the internet translates human-friendly domain names into machine-readable IP addresses. An encrypted DNS safeguards you during this part of your online journey.

 

How Does DNS Work?

 

Whenever you type a domain name in the search bar and hit ‘Enter,’ your device asks a DNS server to translate it into an IP address. These requests are typically unencrypted and can be accessed by your ISP, the government, or even hackers. Encrypted DNS uses specific protocols to scramble these requests, essentially keeping them private.

 

What Is a VPN?

 

A VPN (Virtual Private Network) is an all-rounder for speed, security, and anonymity. It keeps your online data and activity safe by using an encrypted tunnel that shields it from prying eyes.

 

How Does a VPN Work?

 

When you connect to a VPN, your internet traffic is routed through a VPN server, helping to mask your IP address and identity. This traffic is then routed through an encrypted tunnel, keeping your data secure from surveillance. Even if access is gained, the data would be extremely difficult to decipher without the decryption key.

A VPN secures your entire internet connection and traffic.

 

 

VPN vs. DNS: Key Differences

 

Although both seem to offer a sense of security, there are notable differences that will help you understand how the two compare:

 

Function

 

A VPN encrypts your entire internet connection to enhance security and privacy, while an encrypted DNS only encrypts DNS queries for added security.

 

Privacy

 

A DNS offers no privacy, as your DNS query is visible to your ISP and DNS server. A VPN provides robust privacy by masking your IP address, protecting your location, and shielding you from snoopers, such as governments, ISPs, or hackers.

 

Security

 

An encrypted DNS offers security by encrypting DNS queries to prevent interception and interpretation. In contrast, a VPN provides overall security by encrypting all internet traffic.

 

Data Logging

 

DNS providers often log your data and may sell it to third parties. A reputable VPN will not log your data or sell it to anyone.

 

Cost

 

Encrypted DNS services are usually free or very inexpensive, whereas a trusted VPN typically charges a monthly or annual fee for its service.

 

Speed

 

Since a DNS or smart DNS only needs to perform minimal actions, it doesn’t significantly affect your internet speed. However, VPNs reroute internet traffic through a VPN server and an encrypted tunnel, which can impact speed.

 

Ease Of Use

 

VPNs are generally considered plug-and-play; you simply need to toggle between “on” and “off” once you’ve registered and downloaded a VPN. DNS configuration can be much more complex.

 

 

When Should I Use a VPN?

 

There are various occasions when using a VPN is recommended, including:

• Geo-restricted Content: To bypass geo-restrictions and access content that’s restricted in your region.
• Public Wi-Fi: Public Wi-Fi is a playground for hackers, making it essential to protect your data when connected to public networks.
• Prevent Throttling: If your ISP tracks your online activities and throttles your bandwidth for heavy usage, a VPN can prevent this.
• Prevent Snooping: If you want to keep your data and activities safe from snooping by ISPs, governments, or hackers.

 

When Should I Use a DNS?

 

Here are the most common occasions when using a DNS is appropriate:

• Tracking: To prevent DNS query tracking.
• Speed: If you want to slightly improve your security without significantly affecting your internet speed.
• Prevent ISP Snooping: An encrypted DNS can keep your online habits hidden from your ISP.

 

Do VPNs Encrypt DNS?

 

Encrypting DNS requests is part of the basic functionality of most VPNs. When your traffic is routed through an encrypted tunnel, your DNS query is also routed through the same tunnel.

However, the extent of DNS encryption can vary by VPN provider. Reputable VPNs use their own private DNS servers to ensure maximum privacy and security.

 

Is a VPN Safer Than DNS?

 

VPNs are generally considered more secure and private than DNS, as a VPN encrypts your entire connection, masks your IP address, and uses robust encryption protocols. This provides a safer overall online experience.

 

VPN Or DNS: Which One Is The Best For You?

 

If you value robust security and privacy, a VPN is the clear winner. A VPN offers more security features, including strong encryption tunnels, VPN servers, and IP address masking. This makes it ideal for everyday online security, especially when using public Wi-Fi or accessing sensitive work data at home. VPNs are also great for accessing geo-restricted content and avoiding throttling.

A DNS is more suited for someone who simply wants to avoid ISP snooping and prevent internet throttling. To choose the best option for you, you’ll need to assess your specific needs.