Gaijin.at - Freeware and Online Tools

Freeware & Online Tools

Useful Applications, Online Tools and Information about
Internet and Data Security.

IP Addresses

IP addresses simply explained. Terms and tables for IPv4 and IPv6 addresses.

USB Write Protection is a batch file that change the state of the USB write protection of the operating system.

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Color Tables

This page contains color tables for HTML, CSS and SVG.

SystemTimeChanges

SystemTimeChanges search for system time changes in Windows Event Logs and outputs them to the console or optionally to a text file.
New

Whois

Whois collects information about the owner of a domain or an IP address.
The redirects and the raw server responses can now be output optionally.

Website Information

Website Information shows the header sent by a HTTP server. For GET requests, various additional information about the HTML document is displayed. The URLs behind short URLs also become visible.
New: Automatic redirects are now possible.
Output of HTML links with possible page references, such as contact details, legal information or help pages.

DNS Lookup

DNS Lookup determines the IP address to a hostname or vice versa and shows the DNS entries for the domain.
For simple name resolution, the output of host information and DNS records can be disabled.

IP Calculator

IP Calculator displays information about an IP address or an IP address range, like subnet-mask, CIDR notation and different notations of the address and the address range.
New

Password Generator

Password Generator quickly and easily creates multiple randomly generated passwords.
New: All three password creation options can now be used from one page.

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