http://blog.segment7.net/articles/2009/10/02/example-domains-and-ips en-us 40 The Blog <p>I'm always forgetting this information. Here's a handy reference for example domain names, example IPv4 addresses and example IPv6 addresses. <h3>Example Domain names</h3> <p>From <a href="http://www.rfc-editor.org/rfc/rfc2606.txt">RFC 2606</a>: <dl> <dt>.test <dd>For testing DNS related code <dt>example <dt>example.com <dt>example.net <dt>example.org <dd>For documentation or as examples </dl> <h3>IPv4 Addresses</h3> <p>From <a href="http://www.rfc-editor.org/rfc/rfc3330.txt">RFC 3330</a>: <p><tt>192.0.2.0/24</tt> is used for documentation and example code. <p><tt>198.18.0.0/15</tt> is used for benchmark tests of network interconnect devices. See <a href="http://www.rfc-editor.org/rfc/rfc2544.txt">RFC 2544</a> <h3>IPv6 Addresses</h3> <p>From <a href="http://www.rfc-editor.org/rfc/rfc3849.txt">RFC 3849</a>: <p><tt>2001:DB8::/32</tt> is used for documentation and examples. Fri, 02 Oct 2009 14:58:28 -0700 urn:uuid:db1c9bae-4e57-4d84-9144-9a4f8b4975fd drbrain@segment7.net (Eric Hodel) http://blog.segment7.net/articles/2009/10/02/example-domains-and-ips Misc