域名注册与DNS服务商评测

本站新服务器使用了Dyndns和Dnspark公司的专业DNS服务, Enom的域名管理服务, 还有Webmail.us商业电邮寄存服务.下面是一些使用心得, 欢迎问题或建议.

1. Dyndns.com和Dnspark.com专业DNS服务提供商.
1). Dynamic Network Sercices
http://www.dyndns.com/
特点: 历史悠久, 功能丰富, 服务稳定.
注: Dyndns专业dns管理服务的可有性是非常好的, 我们通常修改CName, MX等记录需要1天的时间才能生效, 而Dyndns在一个小时甚至几分钟就可以了. 比如我们使用了Google公司免费提供的Google Apps服务, 其中Domain web pages功能需要修改Cname记录, 我们设置的记录如下:

home.webhosting-cheap.info alias to webcheap.google.com.

添加这个记录后, 然后马上就能使用Domain web pages功能.

2). DNS Park
http://www.dnspark.com/
特点: 注重安全, 服务稳定.

Dnspark相关信息:
Question: (September 27, 2006 10:01:29 PM)
I am using paid dns hosting service. and your system only automatically allocate three name servers, it it possible to provide more name servers?

Answer: (September 27, 2006 10:31:13 PM)
Our Standard DNS Hosting service currently provides 3 automatically assigned nameservers for your domains. If you need more, you can purchase DNS Rescue which will provide 2 more for a total of 5 serving your domain.

Question: (September 27, 2006 10:37:08 PM)
I think i don’t need to use DNS Rescue, as ur webpage mentioned, the dns hosting service is 100% uptime and usability. is it right?

Answer: (September 28, 2006 07:18:20 AM)
DNS Rescue provides greater reliability than our standard DNS Hosting, but DNS Hosting is still an excellent service. Our SLA states a 100% uptime when using 4 nameservers. All of our terms are outlined in our Service Level Agreement here: http://dnspark.com/company/sla.html

从上面可以看到Dnspark的Paid DNS Hosting还不能达到100%在线率, 需要用4个或以上的nameservers才可以, 也就说需要购买DNS Rescue才能达到100%在线率.

2. DomainDiscover.com域名注册商
http://www.domaindiscover.com
特点: 售后服务好, 问题响应快, 纠纷处理公平.
不足: dns不很稳定, 不支持whois信息保护, .org域名转移需要服务商人员手动生成授权码(并需提供帐号密码).

3. Enom.com域名注册商
http://www.enom.com
特点: 网站访问快, 界面友好, 管理平台功能丰富, 支持whois信息保护, 友好丰富的帮助信息, 问题响应快.
不足: Enom的dns在中国大陆不可用.

Enom DNS不可用的详细信息:
Question:
I have one domain using ur name servers, it is unresolvable in china mainland, any solutions?Thanks!

Answer:
Unfortunately China blocks us. We do not know why. We have tried to get this resolved many times but we have been able to. There is no work around.

4. Register.com, Networksolutions.com和TUCOWS域名注册商.
http://www.register.com
http://networksolutions.com
http://domaindirect.com/
Networksolutions的售后服务不专业, 有点霸气. Register.com和Tucows的服务也不令人满意, 不是不理会或响应很忙就是虚报价格.