Advertisement

NEW CGI Directory

Home Press Releases ICANN Releases Beta-3 Version ...

Press Releases by DomainInformer.com


ICANN Releases Beta-3 Version of TLD Verification Code


March 26, 2007; 02:35 AM

ICANN has issued a new version of code intended to assist software developers and application providers whose work assists others in using the DNS.

The Domain Name System (DNS) helps users find their way around the Internet. Because IP addresses (which are strings of numbers) are hard to remember, the DNS allows a familiar string of letters (the "domain name") to be used instead. So rather than typing "192.0.34.163," you can type “www.icann.org.” The last portion of the domain name (in this case, .ORG) is the top-level domain (TLD).

Since 2001, the namespace of the public Internet has been continually expanding, with an increasing number of TLDs becoming part of the DNS: .AERO, .BIZ, .CAT, .COOP, .INFO, .JOBS, .MOBI, .MUSEUM, .NAME, .PRO, .TEL, .TRAVEL. Another new top-level domain, .ASIA, is expected to be added shortly. As the space has grown, users of the DNS have sometimes experienced decreased usability of e-commerce and other sites because developers and code writers have not taken account of these newer top-level domains, causing them to be rejected as invalid. These problems can easily be fixed, once they are brought to the attention of the provider.

The code that ICANN is releasing here eliminates the need for business or other providers to do additional programming when new top-level domains are established. The code can easily be inserted into existing programs or applications, and will automatically check the validity of an email address or URL entered against the authoritative DNS data, known as the “root-zone.” No additional updates are necessary since any changes to the root-zone will automatically be noted by using the code.

The validation code is available in C#, Java, Perl, and Python at the links below and is released under an open source license:

The program is now in its third Beta version and will be further improved based on feedback from relevant users.

Comments or questions about the verification code may be submitted to [email protected]. Comments may be viewed at http://forum.icann.org/lists/verification-tool-comments/.

ICANN will continue to raise awareness of TLD acceptance problems and their solutions via an education campaign directed to Internet Service Providers, website designers, software application developers and other parts of the Internet community affected by these issues. Further information on TLD acceptance topics is available at http://www.icann.org/topics/TLD-acceptance/.


Related Press Releases and Features
Other Press Releases by This Company
ITU, UNESCO and ICANN collaborate at Internet Governance Forum - November 14, 2007
New Chairman of ICANN Elected Unanimously - November 5, 2007
ICANN Keeps Building Global Relationships With Frameworks - November 2, 2007

Advertisement

Partners

Related Resources

Other Resources

arrow