Quick summary
- Term
- SLD
- Plain-English definition
- An SLD, or second-level domain, is the part of a domain directly before the TLD, such as `example` in `example.com`.
- Technical definition
- An SLD, or second-level domain, is the part of a domain directly before the TLD, such as `example` in `example.com`.
- Commonly confused with
- second-level domain
Definition
An SLD, or second-level domain, is the part of a domain directly before the TLD, such as `example` in `example.com`.
Why it matters
The SLD is often the brand, product, or project name in a domain.