【Neustar 域名註冊服務分析】
一、主要產品：
.us
由來：
The .US top-level domain (usTLD) was established in 1985 as the official
country code top-level domain (ccTLD) for the United States. It is administered
by NeuStar.
The expanded second-level .US domain launched on April 24, 2002, enabling
companies, nonprofits, government entities and individuals to establish unique,
memorable American addresses online.
註冊限制：
U.S. NEXUS REQUIREMENT
To be in compliance with the U.S. Nexus Requirement, all registrants for
the .US domain must be either:
1. A natural person (i) who is a citizen or permanent resident of the United
States of America or any of its possessions or territories, or (ii) whose
primary place of domicile is in the United States of America or any of its
possessions, or
2. An entity or organization that is (i) incorporated within one of the fifty (50)
U.S. states, the District of Columbia, or any of the United States
possessions or territories or (ii) organized or otherwise constituted
under the laws of a state of the United States of America, the District of
Columbia or any of its possessions or territories, or
3. An entity or organization (including a federal, state, or local government
of the United States, or a political subdivision thereof) that has a bona
fide presence in the United States.
This U.S. Nexus Requirement is intended to ensure that only those individuals
or organizations that have a substantive connection to the United States are
permitted to register for .US domain names.
其它：
.biz（NeuLevel：A joint venture of NeuStar, Inc. and Australia-based Melbourne
IT, Ltd.）
二、價格定位：
.us＝＞ US 23.9-45 for two years
.biz ＝＞US 45-63 for two years
三、受理註冊機構（Registrars）：
.us＝＞ 遍及美、加、歐、亞太、中東
http://www.neustar.us/register/dotus_registrars.html
.biz ＝＞遍及美、加、歐、亞太、中東
http://www.neulevel.biz/partners/registrars.html
四、域名推廣服務：
.us＝＞ "BEST OF .US" CONTEST, “Hear why 68 million Americans
prefer .US!”
.biz＝＞ “BIZ Promote” （search engines and directories）