Operator
Mustafa Bilgic
About tldlist.us
tldlist.us is an independent, regularly-updated reference for internet top-level domains (TLDs) — the extensions at the end of every web address. Our goal is to be the clearest structured list of domain extensions on the web: one place to look up what an extension means, who runs it, who uses it and roughly what it costs.
What this site is
tldlist.us is the data & comparison reference for TLDs: a searchable master table of 100+ domain extensions plus per-TLD detail pages with type, registry, restrictions, example sites and indicative price. It is not a registrar and does not sell domains.
What you'll find here
- The master TLD list — a searchable, sortable, filterable table of the most important generic (gTLD), country-code (ccTLD) and sponsored (sTLD) extensions.
- Per-TLD detail pages — a focused page for each extension with a structured data card, registration rules, pros and cons, example sites and registrar links.
- Comparisons — side-by-side matchups such as .com vs .net or .io vs .ai to help you choose.
Who runs tldlist.us
tldlist.us is operated independently by Mustafa Bilgic. The site is built and maintained by a real person, not an anonymous content farm. We do not invent fake "experts" or fabricated credentials — where authority matters, we cite the primary sources that actually govern the domain name system: IANA's root zone database, ICANN and the individual TLD registries.
Contact
Location
Adıyaman, Türkiye
Independence
Not affiliated with ICANN, IANA or any registry
How we keep the data accurate
TLD facts change: registries are reassigned, prices move, and ICANN delegates new extensions. We base the list on the IANA root zone database (the authoritative record of every delegated TLD) and public registry information, and we refresh it on a regular schedule. For the full sourcing and update process, see our methodology.
Spotted something out of date? Registry operators and prices change often. If you find an error, email [email protected] and we'll correct it.
Editorial & monetization
tldlist.us is free to use and supported by advertising and, on some pages, registrar referral links (clearly marked as sponsored). Advertising and referral relationships never change the factual data we publish — type, registry and restrictions come straight from authoritative sources. Prices are indicative and may differ from any individual registrar's current promotion.