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Comodo Client Security for Windows - User Guide 12.10

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Appendix 2 - Comodo Secure DNS Server
  • Introduction To Comodo Client Security
    • Special Features
    • System Requirements
    • Install Comodo Client Security
    • Start Comodo Client Security
    • The Main Interface
      • The Home Screen
      • The Tasks Interface
      • The Widget
      • The System Tray Icon
    • Understand Security Alerts
    • Password Protection
  • General Tasks - Introduction
    • Scan And Clean Your Computer
      • Run A Quick Scan
      • Run A Full Computer Scan
      • Run A Rating Scan
      • Run A Custom Scan
        • Scan A Folder
        • Scan A File
        • Create, Schedule And Run A Custom Scan
      • Automatically Scan Unrecognized And Quarantined Files
    • Instantly Scan Files And Folders
    • Process Infected Files
    • Manage Virus Database Updates
    • Manage Blocked Autoruns
    • Manage Quarantined Items
  • Firewall Tasks - Introduction
    • Configure Internet Access Rights For Applications
    • Stealth Your Computer Ports
    • Manage Network Connections
    • Stop All Network Activities
    • View Active Internet Connections
  • Containment Tasks - Introduction
    • Run An Application In The Container
    • Reset The Container
    • Identify And Kill Unsafe Running Processes
    • Open Shared Space
    • The Virtual Desktop
      • Start The Virtual Desktop
      • The Main Interface
      • Run Browsers Inside The Virtual Desktop
      • Open Files And Run Applications Inside The Virtual Desktop
      • Pause And Resume The Virtual Desktop
      • Close The Virtual Desktop
    • Containment Statistics Analyzer
  • DLP Tasks - Introduction
    • Run Data Loss Prevention Scans
    • Manage DLP Quarantined Files
  • Advanced Tasks - Introduction
    • Create A Rescue Disk
      • Download And Burn Comodo Rescue Disk
    • Remove Deeply Hidden Malware
    • Manage CCS Tasks
    • View CCS Logs
      • Antivirus Logs
      • VirusScope Logs
      • Firewall Logs
      • HIPS Logs
      • Containment Logs
      • Website Filtering Logs
      • Device Control Logs
      • Autorun Event Logs
      • Alert Logs
      • CCS Tasks Logs
      • File List Changes Logs
      • Vendor List Changes Logs
      • Configuration Change Logs
      • Virtual Desktop Event Logs
      • Data Loss Prevention Event Logs
      • Search And Filter Logs
    • Submit Files For Analysis To Comodo
    • View Active Process List
  • CCS Advanced Settings
    • General Settings
      • Customize User Interface
      • Configure Virus Database Updates
      • Log Settings
      • Manage CCS Configurations
        • Comodo Preset Configurations
        • Personal Configurations
    • Antivirus Configurations
      • Real-time Scanner Settings
      • Scan Profiles
    • Firewall Configuration
      • General Firewall Settings
      • Application Rules
      • Global Rules
      • Firewall Rule Sets
      • Network Zones
        • Network Zones
        • Blocked Zones
      • Port Sets
    • HIPS Configuration
      • HIPS Settings
      • Active HIPS Rules
      • HIPS Rule Sets
      • HIPS Groups
        • Registry Groups
        • COM Groups
    • Protected Objects
      • Protected Objects - HIPS
        • Protected Files
        • Blocked Files
        • Protected Registry Keys
        • Protected COM Interfaces
      • Protected Objects - Containment
        • Protected Files And Folders
        • Protected Keys
    • Data Loss Prevention
      • DLP Monitoring Rules
      • DLP Discovery Rules
      • DLP Keyword Groups
    • Containment Settings
      • Containment Settings
      • Auto-Containment Rules
      • Virtual Desktop Settings
      • Containment - An Overview
      • Unknown Files - The Scanning Processes
    • File Rating Configuration
      • File Rating Settings
      • File Groups
      • Submitted Files
    • Advanced Protection
      • VirusScope Settings
      • Scan Exclusions
      • Device Control Settings
      • Script Analysis Settings
      • Miscellaneous Settings
    • Web Filter Settings
      • Website Filtering Rules
      • Website Categories
  • Appendix 1 - CCS How To... Tutorials
    • Enable / Disable AV, Firewall, Auto-Containment And VirusScope Easily
    • Set Up The Firewall For Maximum Security And Usability
    • Block Internet Access While Allowing Local Area Network (LAN) Access
    • Block / Allow Specific Websites To Specific Users
    • Set Up HIPS For Maximum Security And Usability
    • Create Rules To Auto-Contain Applications
    • Run An Instant Antivirus Scan On Selected Items
    • Create An Antivirus Scan Schedule
    • Run Untrusted Programs Inside The Container
    • Run Browsers Inside The Container
    • Restore Incorrectly Quarantined Item(s)
    • Submit Quarantined Items To Comodo Valkyrie For Analysis
    • Enable File Sharing Applications Like BitTorrent And Emule
    • Block Any Downloads Of A Specific File Type
    • Disable Auto-Containment On A Per-application Basis
    • Switch Off Automatic Antivirus Updates
    • Suppress CCS Alerts Temporarily
    • Control External Device Accessibility
  • Appendix 2 - Comodo Secure DNS Server
    • Router - Manually Enable Or Disable Comodo Secure DNS Service
    • Windows - Enable Comodo Secure DNS
  • About ITarian

Appendix 2 - Comodo Secure DNS Service

 

Introduction

 

Comodo Secure DNS service replaces your existing Recursive DNS Servers and resolves all your DNS requests exclusively through Comodo's proprietary directory services platform. Most of the networks use recursive DNS services that are provided by their ISP or that reside on their own set of small DNS servers but it becomes essential to have a secure and broadly distributed DNS service to have a faster and safe DNS resolution.


Background Note: Every device on the internet is uniquely identified by a 32-bit number (IPv4 address) or a 128-bit number (IPv6 address). While this is perfectly satisfactory for computers, humans are far more comfortable remembering names rather than a string of numbers. The 'Domain Name System' (DNS) provides the translation between those names and numbers. Virtually every piece of software, device, and service on the internet utilizes DNS to communicate with one another. DNS also makes this information available across the entire span of the internet, allowing users to find information remotely.


Comodo Secure DNS is a broadly distributed Recursive DNS service that gives you full control to determine how your clients interact with the internet. It requires no hardware or software and provides reliable, faster, smarter and safer internet experience.

  • Reliable - Comodo Secure DNS Directory Services Platform currently spans across five continents around the world. This allows us to offer you the most reliable fully redundant DNS service anywhere. Each node has multiple servers, and is connected by several Tier 1 carriers to the Internet.

  • Faster - Our strategically placed nodes are located at the most optimal intersections of the Internet. Unlike most DNS providers, Comodo Secure DNS directory services platform uses Anycast routing technology - which means that no matter where you are located in the world, your DNS requests are answered by the closest available Comodo Secure DNS set of servers. Combine this with our huge cache and we can get the answers you seek faster and more reliably than anyone else. Furthermore, our "name cache invalidation" solution signals the Comodo Secure DNS recursive servers anytime one of our authoritative customers or partners updates a DNS record, fundamentally eliminating the concept of a TTL.

  • Smarter - Comodo's highly structured search and guide pages get you where you want to be, when you inadvertently attempt to go to a site that doesn't exist.

  • Safer - As a leading provider of computer security solutions, Comodo is keenly aware of the dangers that plague the internet today. Secure DNS helps users keep safe online with its malware domain filtering feature. Secure DNS references a real-time block list (RBL) of harmful websites (i.e. phishing sites, malware sites, spyware sites, excessive advertising sites, etc.) and will warn you whenever you attempt to access a site containing potentially threatening content. Directing your requests through highly secure servers can also reduce your exposure to the DNS Cache Poisoning attacks that may affect everybody else using your ISP.
To start Comodo Secure DNS service the DNS settings of your computer has to be modified to point to our server's IP addresses. Comodo Client Security automatically modifies the DNS settings of your system during its installation to get the services. You can also modify the DNS settings of your system manually, if you haven't selected the option during installation. You can also revert to the previous settings if you want, at anytime.


Click the following links to get the instructions for manually modifying the DNS settings on your router or on your computer.

  • Router 
  • Windows

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