F-Secure DNS Check

F-Secure DNS Check is a lightweight software application designed specifically for helping you restore your computer’s Domain Name System (DNS) configuration in case it is altered.

Portable tool

This is a portable program which comes with several benefits to your computer. You may run it by simply opening the executable file (there’s no setup included in the process) and copy it on any USB flash drive or other portable devices.
It does not leave traces in your Windows registry so you can get rid of it by deleting the package that you have grabbed from the Internet. In addition, you may open it without administrative privileges.

Wizard-like assistant

The tool employs a step-by-step approach for helping you examine and restore your computer’s DNS settings. This mode offers you guidance throughout the entire configuration process so you do not need to consult a help manual in order to tweak the setup parameters. You just only need to follow the built-in steps in order to complete the task.
F-Secure DNS Check gives you the possibility to scan your system registry for possible signs of rogue DNS infections. Tests have shown that the scan process takes only a few seconds. A log is displayed in the main window with information about the verified items. In case the application detects any modifications, it resets the problematic DNS settings to OpenDNS, DHCP or Google DNS.

Final remarks

All things considered, F-Secure DNS Check offers an automatic and efficient software solution for helping you analyze your computer’s DNS settings to check if they are affected by malware infections and restore the settings to a clean state. The intuitive approach makes it suitable for rookies and professionals alike.