互联网已经兴起了许多站点。这些站点都链接到各种域名。域名对于了解站点的权限是必不可少的。
1. .com网域：
.com域是顶级域(TLD)，它已经变得非常流行。它被引入供商业实体使用，但如今，它也被非商业，基于网络和其他组织和个人使用。 “ .com ”一词源自“商业”一词。
示例：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网域– 
2. .net域：
术语.net源自网络一词。该域专门用于展示网络站点，基于托管的服务提供者或基于数据库的服务提供者以及一些此类相关企业的权限。
范例：www.behance.net，www。 broken.net，www。 nsf.net，www.nsf.net。 nyser.net，www。 uu.net，www.sesqui.net，www。 mr.net，www.oar.net。
Nordu.net是在.net下注册的第一个域名–
3. .org网域：
术语.org表示域的权威是非营利组织。它被引入供不一定适合特定领域类别的其他组织使用。公共利益注册表(PIR)是.org域的注册表。但是，由于没有严格的授权法律方面的规定，任何人都可以使用任何可用的域名。
GeeksforGeeks具有.org域–
.com，.net和.org域之间的区别：
| S.No. | .com | .net | .org | ||||
|---|---|---|---|---|---|---|---|
| 1. | It is used by for-profit and commercial entities. | It is used by networking companies or companies that provide the database or hosting services. | It is used by Non-profit organisations. | ||||
| 2. | .com is more popular than all other domain names. | It is less popular than the .com domain. | It is less popular than the .com domain. | ||||
| 3. | Verisign is the official provider and registry for the .com domain. | Verisign is the official provider and registry for the .net domain. | Public Interest Registry (PIR) is the official provider and registry for the .org domain. | ||||
| 4. | It is costlier due to its popularity and Verisign being for-pofit. | It is cheaper due to .net being less popular than .com. | It is cheaper due to the PIR registry being non-profitable. | 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.behance.net, www. broken.net, www. nsf.net, www. nyser.net, www. uu.net, www.sesqui.net, www. mr.net, www.oar.net. | 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 introduced for catering to commercial entities. | It was introduced for catering to networking organizations. | It was introduced for catering to miscellaneous organisations (that did not fit in other categories). | ||||
| 7. | .com is derived from the word commercial. | .net is derived from the word networking. | .org is derived from the word organisation. | ||||
| 8. | www.verisign.com is its registry website. | www.verisign.com is its registry website. | www.pir.com is its registry website. | ||||
| 9. | www.symbolics.com was the first site to be named under .com domain. | www.nordu.net was the first site to be named under .net domain. | www.mitre.org was the first site to be named under .org domain. |