What Is a Top-Level Domain?
The hierarchy of domain names and where TLDs fit in the DNS.
Domain Guides
Original, practical articles to help you understand domains and make better decisions.
Registry vs Registrar
Understanding the difference between the operator and the seller.
Generic vs Country-Code TLDs
Key differences in governance, policy, and use cases.
How to Choose a Domain Extension
A practical framework for picking the right TLD for your project.
How Domain Registration Works
The lifecycle from availability check to renewal, and who does what.
What Is an Internationalized Domain Name?
IDNs, punycode, and why they matter for global audiences.
Before Registering a Country-Code Domain
Local presence requirements, transfer rules, and gotchas.
Registration vs Renewal
Why the first-year price isn't the whole story.
How DNS and Domain Names Work Together
From the root zone to your browser — a clear explanation.
Evaluating a Domain Extension for Business
Trust signals, email deliverability, SEO, and brand protection.
Coming soon
- • Domain privacy and WHOIS
- • DNSSEC and what it means for you
- • Premium domains and aftermarket basics
- • Email deliverability and domain reputation