Quick summary
- Term
- TLD
- Plain-English definition
- A TLD, or top-level domain, is the final part of a domain name, such as `.com`, `.dk`, or `.ai`.
- Technical definition
- A TLD, or top-level domain, is the final part of a domain name, such as `.com`, `.dk`, or `.ai`.
- Commonly confused with
- top-level domain
Definition
A TLD, or top-level domain, is the final part of a domain name, such as `.com`, `.dk`, or `.ai`.
Why it matters
TLD choice affects availability, price, eligibility, renewal rules, and brand perception.