.com, originally for eCommerce, is now common for commercial, personal, and blog sites. Having a .com doesn't always mean business – it's a versatile choice for various online ventures.
.co, denoting 'company' or 'corporation,' is favored by online businesses, offering a global alternative to .com and .net. It's commonly paired with country codes (e.g., .co.uk, .co.in).
.org, once exclusive to non-profits, is now open to a broader audience, including foundations, charities, and educational projects. The perception persists that .org sites are often associated with non-commercial endeavors.
.net, short for 'network,' was initially for tech-focused sites. Now, it's a popular alternative to .com, gaining equal significance as a go-to choice for many brands worldwide.
.io, initially for British Indian Ocean Territory, .io is now a tech and SaaS favorite, cleverly leveraging its Input/Output interpretation for cost-effective branding.