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How to Bypass DNS Blocking: Access Any Website Regardless of Censorship

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How to Bypass DNS Blocking: Access Any Website Regardless of Censorship

When your government or ISP blocks websites through DNS filtering, they're counting on your ignorance. Most people don't understand DNS and don't know how to circumvent blocking. This guide changes that. With the right knowledge, you can access any website regardless of DNS censorship.

Understanding What You're Bypassing

Before learning bypass methods, understand what you're fighting:

How DNS Blocking Works

When you try to visit a blocked website:

  1. You type the domain name
  2. Your device asks your ISP's DNS server for the IP address
  3. The ISP's DNS server checks its blocklist
  4. The domain is blocked, so it returns no result or a fake result
  5. Your browser shows an error

What You Need to Bypass

To access blocked sites, you need to:

  • Use a DNS server that isn't blocked by your ISP
  • OR bypass DNS entirely by using IP addresses directly
  • OR use a service that handles DNS for you outside your country's control

Method 1: Change Your DNS Server

The simplest method is changing which DNS server your device uses.

Why This Works

Instead of using your ISP's censored DNS server, you use an alternative DNS server that doesn't implement the same blocking.

DNS Server Options

Cloudflare DNS (1.1.1.1):

  • Fast and privacy-focused
  • May still comply with some blocking requirements
  • Primary: 1.1.1.1
  • Secondary: 1.0.0.1

Google DNS (8.8.8.8):

  • Reliable and widely used
  • Operated by Google (consider privacy implications)
  • Primary: 8.8.8.8
  • Secondary: 8.4.4.8

Quad9 (9.9.9.9):

  • Security-focused
  • Blocks known malicious sites
  • Primary: 9.9.9.9
  • Secondary: 149.112.112.112

OpenDNS (208.67.222.222):

  • Long-established service
  • Primary: 208.67.222.222
  • Secondary: 208.67.220.220

How to Change DNS on Different Devices

Windows 10/11:

  1. Open Settings → Network & Internet
  2. Select your network connection
  3. Click "Edit" under DNS server assignment
  4. Select "Manual"
  5. Add preferred DNS (e.g., 1.1.1.1)
  6. Save and restart browser

macOS:

  1. System Preferences → Network
  2. Select your connection → Advanced
  3. Click DNS tab
  4. Click + and add DNS server
  5. Apply

Android:

  1. Settings → Network & Internet
  2. Private DNS → Private DNS provider hostname
  3. Enter: 1dot1dot1dot1.cloudflare-dns.com
  4. Save

iPhone/iPad:

  1. Settings → Wi-Fi
  2. Tap the (i) next to your network
  3. Configure DNS → Manual
  4. Add DNS server
  5. Save

Router-Level Change (affects all devices):

  1. Access router admin panel (usually 192.168.1.1)
  2. Find DNS settings
  3. Change from ISP default to your preferred DNS
  4. Save and restart router

Limitations

Some ISPs block access to alternative DNS servers, forcing all traffic through their censored DNS. If changing DNS doesn't work, your ISP may be blocking DNS queries to outside servers.

Method 2: Use DNS-over-HTTPS (DoH)

DoH encrypts your DNS queries, preventing your ISP from seeing which domains you're looking up.

How It Works

  1. Your device sends DNS queries over HTTPS (encrypted)
  2. Your ISP can see you're connecting to a DNS provider but can't see which domains you're requesting
  3. The DNS provider returns results without your ISP being able to interfere

How to Enable DoH

Firefox:

  1. Settings → Privacy & Security
  2. Scroll to DNS over HTTPS
  3. Select "Max Protection" or "Increased Protection"
  4. Choose provider (Cloudflare recommended)

Chrome:

  1. Settings → Privacy and security → Security
  2. Scroll to "Use secure DNS"
  3. Enable and choose provider

Windows 11:

  1. Settings → Network & Internet
  2. DNS settings → Enable DNS over HTTPS

Android:

  1. Settings → Network & Internet
  2. Private DNS → Automatic (uses DoH)

Benefits

  • Bypasses ISP DNS censorship
  • Encrypted queries can't be inspected
  • Prevents DNS hijacking
  • Works even if ISP tries to block standard DNS

Method 3: VPN Services

VPNs route all your traffic through servers in other countries, completely bypassing local DNS.

How VPNs Bypass DNS Blocking

  1. You connect to a VPN server in another country
  2. All your traffic (including DNS) goes through the VPN
  3. DNS queries are resolved by the VPN server, not your ISP
  4. You can access any website the VPN server can access

Choosing a VPN

Important: Not all VPNs are trustworthy. See our article on Israeli ownership of VPN companies for critical information.

Consider:

  • Jurisdiction (where the company is based)
  • Logging policy
  • Ownership (avoid VPNs owned by questionable entities)
  • Server locations (need servers in countries that don't block your target sites)
  • Reputation among privacy advocates

VPN Setup

  1. Subscribe to a VPN service
  2. Download the app for your device
  3. Connect to a server in a country that doesn't block your target sites
  4. Browse normally

Free vs Paid VPNs

Free VPNs:

  • Usually sell your data
  • Often slow and limited
  • May be operated by intelligence agencies
  • Not recommended for sensitive use

Paid VPNs:

  • Better privacy (check policies)
  • Faster speeds
  • More server options
  • More trustworthy (research ownership)

Method 4: Tor Browser

Tor provides anonymity and bypasses censorship through its onion routing network.

How Tor Works

  1. Your traffic is encrypted and routed through multiple volunteer nodes
  2. Each node only knows the previous and next hop
  3. Exit node connects to your destination
  4. Your ISP can see you're using Tor but can't see what you're accessing

Using Tor Browser

  1. Download Tor Browser from torproject.org
  2. Install and open
  3. Click "Connect"
  4. Browse the internet with built-in censorship circumvention

Tor for .onion Sites

Many censored websites operate as Tor hidden services:

  • Use .onion addresses only accessible through Tor
  • Complete anonymity for both user and site
  • Iranian news organizations often have .onion versions

Limitations

  • Tor is slower than regular browsing
  • Some websites block Tor exit nodes
  • Not suitable for streaming or large downloads
  • See our article on whether Tor is trustworthy for important caveats

Method 5: Use IP Addresses Directly

If you know a website's IP address, you can sometimes bypass DNS entirely.

Finding IP Addresses

Use online tools or a non-blocked DNS to find a website's IP:

  • ping the domain from an uncensored connection
  • Use whois lookup tools
  • Check the website's technical information

Using IP Addresses

Type the IP address directly into your browser:

Limitations

  • Many websites use shared hosting, so IP alone won't work
  • HTTPS certificates may fail without the domain name
  • Doesn't work for all websites
  • IP addresses can change

Method 6: Alternative Browsers with Built-In Circumvention

Some browsers include censorship circumvention:

Opera Browser:

  • Built-in VPN (limited locations)
  • Easy to enable
  • Good for casual bypassing

Brave Browser:

  • Built-in Tor integration
  • Privacy-focused
  • Can open tabs in private Tor windows

Psiphon:

  • Specifically designed for censorship circumvention
  • Multiple protocols
  • Free to use

Method 7: SSH Tunneling

For technically skilled users, SSH tunnels provide reliable bypassing.

How It Works

  1. You have a server outside your country
  2. You create an SSH tunnel to that server
  3. Your traffic goes through the encrypted tunnel
  4. The server resolves DNS and fetches content for you

Setting Up SSH Tunnel

  1. Get a VPS in another country
  2. Connect: ssh -D 8080 user@your-server.com
  3. Configure browser to use SOCKS proxy at localhost:8080
  4. All traffic goes through your server

Benefits

  • Complete control over your traffic
  • No third-party VPN to trust
  • Can use for any application

Method 8: Smart DNS Services

Smart DNS services are designed specifically for bypassing geographic restrictions.

How They Work

  • They proxy only DNS queries for specific domains
  • Your actual traffic doesn't go through their servers
  • Faster than VPNs for streaming

Providers

  • Various services offer smart DNS
  • Often used for accessing streaming services
  • Check reviews and trustworthiness

What About Iranian Websites Specifically?

To access Iranian websites (.ir domains):

Recommended Approach

  1. Try DNS change first: Use Cloudflare (1.1.1.1) or Google DNS (8.8.8.8)

  2. If DNS change doesn't work: Enable DNS-over-HTTPS

  3. If still blocked: Use VPN with server in a country that doesn't block Iranian sites (Turkey, UAE sometimes work, or use Russian or Asian servers)

  4. For sensitive access: Use Tor Browser

Specific Tips for .ir Domains

  • Some Iranian sites have alternate .com addresses
  • Press TV is available at presstv.com in addition to presstv.ir
  • Check if sites have mirror domains

Security Considerations

When bypassing censorship:

HTTPS Matters

Always ensure you're using HTTPS:

  • Encryption prevents your ISP from seeing your traffic content
  • Look for the lock icon in your browser
  • HTTPS doesn't hide which sites you visit, but hides what you do on them

Trust Your Tools

  • VPNs can see all your traffic
  • DNS providers know which sites you visit
  • Tor is only as trustworthy as its network
  • Choose tools based in jurisdictions you trust

Operational Security

  • Don't log into personal accounts when bypassing
  • Use private/incognito browsing
  • Clear cookies and history
  • Consider compartmentalization: different browsers for different purposes

Conclusion: Censorship is Bypassable

DNS blocking only works against people who don't know how to bypass it. With the methods in this guide, you can access any website regardless of your government's attempts at censorship.

The key points:

  1. Change your DNS - Simplest first step
  2. Use DNS-over-HTTPS - Defeats DNS inspection
  3. VPN - Complete bypass but choose carefully
  4. Tor - Maximum anonymity but slower
  5. Know the risks - Understand what your bypass method reveals

Governments block websites because they fear citizens accessing alternative information. The censorship reveals what they don't want you to see. Learning to bypass it is an act of information sovereignty.

Written by Huzi - Empowering you to access the information governments don't want you to see.