Welcome to this deep dive into the world of .com . We will explore its genesis, its purpose and the intricate details surrounding its management and usage. Prepared? Buckle up, and let’s dig into the .com realm!
What is .com?
The term .com represents a top-level domain (TLD) in the Domain Name System of the Internet. Initially, .com was intended for commercial entities, hence the name, as ‘com’ stands for ‘commercial’. Over time, its usage expanded to include all types of websites regardless of their nature.
Today, .com is associated with a wide array of online services. It’s arguably the most popular and desired domain, it’s globally recognized and holds a sense of legitimacy and professionalism.
Detailed History of .com
Creation of .com dates back to 1985. The first domain name ever to be registered with a .com extension was symbolics.com, a company in the computer systems space. The .com boom came to the fore during the dot-com bubble of the late 90s, when internet-based businesses were booming.
Today, there are more than 130 million .com domain registrations, making it the most used TLD. The commercial domain has become an irreplaceable part of our digital lives.
What is .com in a URL?
In a URL, .com represents the TLD or the last segment of a domain name. The .com ending signifies that the domain name belongs to the commercial TLD group, indicating the intended purpose of the website. However, as mentioned, in today’s internet era, .com has gone beyond just commercial entities.
The .com in URL aids in improving visibility and makes a website more memorable. It is the default TLD people usually associate with a website unless indicated otherwise.
Who assigns and manages domain names?
Domain names are assigned and managed by global organizations called domain name registries and registrars. An organization that has a significant impact on .com domain registrations is the Internet Corporation for Assigned Names and Numbers (ICANN).
ICANN coordinates the allocation and assignment of domain names along with managing IP address spaces. It plays a vital role in creating policies pertaining to the internet’s unique identifiers.
Verisign’s Role in .com
Verisign is a global provider of domain name registry services and internet infrastructure. Verisign has been entrusted with running the .com domain infrastructure by ICANN. It maintains the security, stability, and resiliency of key domain name system infrastructure.
One of Verisign’s core functions is to manage the authoritative directories for all .com domains. It ensures the smooth and secure operation of one of the internet’s most crucial components.
What is a com port?
In computer terminology, a COM port or Communication Port is a serial communication interface through which data is transferred between devices. These ports enable interaction and data exchange between computers and peripheral devices such as printers and modems.
Before the advent of USB, COM ports were the primary means of connecting peripheral devices. They are still used today in certain applications, particularly in industries such as industrial automation, telecommunications, and GPS navigation.
What is .com in electrical?
In electrical engineering, COM or Common refers to the common ground or reference point in an electrical circuit. It is a point of zero voltage and is often where all the voltage sources and returns in a circuit are referenced.
When measuring voltage or resistance, one of the probe tips is attached to the COM port on a multimeter. It serves as a reference point for the measurement circuit.
What is COM in Microsoft?
In the world of Microsoft, COM stands for Component Object Model. It is a binary-interface standard that allows communication and data exchange between two separate software applications. COM objects can be created with a variety of programming languages, including C++, Visual Basic, C# and Java.
COM is an intricate part of Microsoft Windows and is extensively used in the system’s internal architecture. It allows creating re-usable software components, leading to more robust and scalable applications.
Have a great idea for a .com? See if it’s available now.
Got a unique .com domain name idea? Go ahead and check its availability. With the multitude of registrars available today, you can easily search for your desired .com domain name and if available, secure it for your website.
Remember, a .com domain brings with it credibility and familiarity. Be sure to choose a domain name that reflects your brand identity and aligns with your business objectives.
New & Updated Definitions
Term | Definition |
---|---|
.com | A top-level domain in the Domain Name System of the Internet |
URL | An address that identifies a particular file on the internet, usually consisting of the protocol, as http, followed by the domain name |
ICANN | Internet Corporation for Assigned Names and Numbers |
Verisign | A global provider of domain name registry services and internet infrastructure |
COM Port | Serial communication interface, referred to as ‘Communication Port’ |
COM in Electrical | The common ground or reference point in an electrical circuit |
COM in Microsoft | Microsoft’s Component Object Model, a binary-interface standard for software components communication |
Registry | An organization responsible for assigning and managing domain names |
Lessons Learned
The story of .com illustrates the power of evolution and innovation in technology. The .com domain has gone beyond its initial commercial intent to become a cornerstone of the modern internet era. From its management by entities like ICANN and Verisign to its varied uses in URLs and software models, the value of .com has grown exponentially.
Whether you are a business owner looking to secure your online presence with a .com domain, a programmer working with Microsoft’s COM or an electrical engineer referencing COM in circuitry, the common thread is vital role played by this seemingly simple term in our connected world.

Jude Deveraux, une auteure américaine renommée pour ses romans captivants de romance et de fiction historique, a créé un univers littéraire avec plus de 40 best-sellers du New York Times. Sa maîtrise de plusieurs langues enrichit sa connexion avec un public mondial, inspirant ainsi les lecteurs du monde entier avec des histoires intemporelles. En dehors de l’écriture, Jude Deveraux est passionnée par la peinture, la randonnée et la cuisine internationale.