The .COM top-level domain (TLD) is the most popular and widely used TLD on the internet, and it is often considered the “king” of all TLDs. This is because .COM was one of the first TLDs to be introduced, and it has been heavily promoted and adopted by businesses and individuals around the world.

There are several reasons why the .COM TLD is so popular.

First, it is easy to remember and type, which makes it convenient for users to access websites that use the .COM TLD.

Second, the .COM TLD is associated with professional and commercial websites, which makes it a natural choice for businesses that want to create a professional and credible online presence.

Third, the .COM TLD is widely recognized and trusted by users. Because it has been around for so long and has been so widely adopted, the .COM TLD is familiar and trusted by users, and they often assume that websites using the .COM TLD are legitimate and trustworthy.

Fourth, the .COM TLD is the most heavily promoted and marketed TLD, which has contributed to its popularity and widespread adoption. Because of its popularity, many businesses and individuals seek to secure a .COM domain name for their website, which can make it difficult to find available .COM names and can increase the value of existing .COM names.