1. .com 域名：
互联网使.com域名的使用非常流行。它是如此受欢迎，以至于它也可以在最新的键盘按键上看到。 .com是顶级域名。它是最早的通用域之一(与赞助和限制域相反)。它基本上被引入供商业实体使用，但是，由于域的非限制性，它可以被个人和非商业实体使用。 .com域名的价格非常高，因为它们很受欢迎。例如。 www.google.com、www.bbn.com、www.think.com、www.mcc.com、www.dec.com、www.northrop.com、www.xerox.com。
Google 有一个.com域
2..org 域名：
.org域源自组织一词。它是为非营利组织实体制作的。由于它已经成为不受限制的，它现在对所有类型的实体开放以供使用。它也是最早形成的域之一，也是通用顶级域。通用名称表明它不用于任何特定或赞助用途。
.org域的示例是 www.geeksforgeeks.org、www.mitre.org、www.src.org、www.super.org、www.aero.org、www.mcnc.org、www.mn.org 和 www。 rti.org
GeeksforGeeks 拥有 .org 域名
.com 和 .org 域名的区别：
| S.No. | .com | .org |
|---|---|---|
| 1. | Is used for general purpose and commercial sites (by for-profit entities). | It is used for schools, open-source projects, communities and some profit and Non-governmental organisations. |
| 2. | .com is more popular than .org. | It is less popular than .com. |
| 3. | The registration is handled by Verisign. The domains can be handled by other registrars (e.g. Google, Go Daddy), however, they ultimately have partnerships or affiliations with Verisign. | .org is handled by PIR (Public Interest Registry). The domains can be handled by other registrars (e.g. Google, Go Daddy), however, they ultimately have partnerships or affiliations with PIR. |
| 4. | It is costlier than .org (due to the for-profit nature of the Verisign registry). | It is cheaper than .com (due to the non-profit nature of the PIR registry). |
| 5. | Examples : www.google.com, www.bbn.com, www.think.com, www.mcc.com, www.dec.com, www.northrop.com, www.xerox.com | Examples : www.geeksforgeeks.org, www.mitre.org, www.src.org, www.super.org, www.aero.org, www.mcnc.org, www.mn.org, www.rti.org |
| 6. | It was intended to be used by commercial entities. | It was introduced to be used by miscellaneous organisations, that did not fit in other categories. |
| 7. | It has been derived from the word commercial. It was intended for commercial entities. | It has been derived from the word organisation. It was intended for non-profit entities. |
| 8. | The registry website is www.verisign.com | The registry website for .org domain is www.pir.com |
| 9. | The first site ever registered under .com domain is www.symbolics.com. | The first site ever registered under .org domain is www.mitre.org. |