Site Finder: История перенаправления незарегистрированных доменов VeriSign

Wildcard DNS record run by VeriSign
Site Finder was a wildcard DNS record for all com and net unregistered domain names, run by com and net top level domain operator VeriSign between 15 September 2003 and 4 October 2003.

All Internet users who accessed any unregistered domains in the com and net domain space were redirected to a VeriSign web portal with information about VeriSign products and links to "partner" sites. This gave VeriSign the advantage of receiving greater revenue from advertising and from users wishing to register these domain names. It had the effect of capturing the web traffic for several million mistyped or experimental web accesses per day, and meant that VeriSign effectively owned all possible com and net domains that had not been bought by others, and could use them as an advertising platform. VeriSign described the change as an attempt to improve the Web browsing experience for the naive user, without mentioning any use of the domain name system other than by browsers. VeriSign's critics saw this claim as disingenuous. The change led to a dramatic increase in the amount of Internet traffic arriving at verisign. com. According to the web traffic measurement company Alexa, in the year prior to the change verisign. com was around the 2,500th most popular website. In the weeks following the change, the site came into the top 20 most popular sites, and reached the top 10 in the aftermath of the change and surrounding controversy.

A number of workarounds were developed to locally disable the effects of Site Finder on a per network basis. Most notably, the Internet Systems Consortium announced that it had produced a version of the BIND DNS software that could be configured by Internet service providers to filter out wildcard DNS from certain domains; this software was deployed by a number of ISPs. On October 4, 2003, as a result of a strong letter from ICANN, VeriSign disabled Site Finder. However, VeriSign has made public statements that suggest that they may be considering whether they will change this decision in the future. On February 27, 2004, VeriSign filed a lawsuit against ICANN, claiming that ICANN had overstepped its authority. The claim regarded not only Site Finder, but also VeriSign's much criticised Wait Listing Service. The claim was dismissed in August 2004; parts of the lawsuit continued, and culminated in a March 1, 2006 settlement between VeriSign and ICANN which included "a new registry agreement relating to the operation of the COM registry." On July 9, 2004, the ICANN Security and Stability Advisory Committee (SSAC) handed down its findings after an investigation on Site Finder. It found that the service should not be deployed before ICANN and/or appropriate engineering communities were offered the opportunity to review a proposed implementation, and that domain name registries that provide a service to third parties should phase out wildcard records if they are used.