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The .online TLD is a generic top-level domain introduced as part of ICANN’s new gTLD program. It is designed for individuals, businesses, and organizations seeking a clear, memorable, and descriptive web address that signals an internet-based presence. Unlike brand or geographic TLDs, .online is open for registration by anyone worldwide and is often used by service providers, e-commerce platforms, digital creators, and tech startups.
Open for public registration; no geographic or eligibility restrictions
The .online extension is a generic top-level domain (gTLD) in the Domain Name System (DNS). It is managed by Radix Technologies Inc. SEZC. .online was introduced in 2015. There are currently 3,412,072 domains registered under this extension. Registration prices start from USD 1.96 - 40.69. DNSSEC adoption stands at 3.3%.
Price range based on 3 registrars. Actual prices may vary.
Compare .online domain registration and renewal prices across 3 registrars. Prices are in USD and updated daily.
| Registrar | Registration | Renewal | Transfer |
|---|---|---|---|
| porkbun Cheapest | $1.96 | $28.84 | $28.84 |
| dynadot | $2.50 | $29.64 | $26.97 |
| resellerclub | $40.69 | $40.69 | $40.69 |
Prices checked April 7, 2026. Prices exclude ICANN fees where applicable and may vary by registrar promotions or contract terms.
The .online TLD was delegated to DotOnline Inc. on March 16, 2015, following its approval under ICANN’s new gTLD program. In August 2021, control was transferred to Radix FZC, and in February 2024, it was fully transferred to Radix Technologies Inc. SEZC. The domain was acquired through a private auction in November 2014, where Radix partnered with former applicants Tucows and Namecheap to secure the string.
The .online TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
The .online TLD is commonly used for the following purposes:
3,412,072
3.3%
If .online doesn't meet your needs, consider these alternatives:
| Metric | Value |
|---|---|
| Extension | .online |
| Type | Generic TLD (gTLD) |
| Total Registrations | 3,412,072 |
| DNSSEC Adoption | 3.3% |
| Registration Price | USD 1.96 - 40.69 |
| Renewal Price | USD 28.84 - 40.69 |
| Registry Operator | Radix Technologies Inc. SEZC |
| Introduced | 2015-03-16 |
| Restrictions | Open for public registration; no geographic or eligibility restrictions |
Registration density analysis for .online domains by character length. Currently 2,143,929 domains are registered across all lengths.
Total Registered
2.1M
Peak Saturation
45.8%
3-char names
DNSSEC Adoption
3.6%
Top Provider
Cloudflare
| Length | Registered | % Full | Density |
|---|---|---|---|
| 1 char | 1 | 3.9% | |
| 2 chars | 48 | 7.1% | |
| 3 chars | 8,042 | 45.8% | |
| 4 chars | 62,860 | 13.8% | |
| 5 chars | 120,147 | 1.0% | |
| 6 chars | 197,879 | 0.06% | |
| 7 chars | 252,416 | <0.01% | |
| 8 chars | 298,047 | <0.01% | |
| 9 chars | 321,977 | <0.01% | |
| 10 chars | 320,189 | <0.01% | |
| 11 chars | 295,108 | <0.01% | |
| 12 chars | 267,215 | <0.01% |
Updated daily from zone file analysis. Alpha density = registered / 26^length.
Compare across all TLDs →No requirements. Open for registration by any individual or entity worldwide.
The .online TLD is available for registration through accredited domain registrars.
How does .online compare to similar top-level domains? This comparison covers pricing, type, and availability to help choose the right domain extension.
View the full TLD Directory to browse all 1,900+ top-level domains with pricing, registration density analysis, and DNSSEC adoption rates.
DNSChkr maintains a comprehensive TLD directory covering all 1,900+ active top-level domains. The data on this page combines multiple authoritative sources to provide information not found in standard TLD listings.
Domain registration counts and density analysis are computed daily from TLD zone files, providing accurate registration statistics rather than estimates.
DNSSEC deployment percentages are measured by scanning actual DNS records across all registered domains in each TLD zone.
Registration, renewal, and transfer prices are checked hourly across multiple accredited registrars and compared automatically.
DNS provider distribution is calculated from nameserver records, showing which hosting providers serve the most domains in each TLD.
Use DNSChkr tools to inspect any .online domain: run a full DNS health check, check DNS propagation, look up WHOIS records, or verify email authentication.
Disclaimer: The information on this page is sourced from IANA, ICANN, and respective registry operator publications, then structured and formatted with the assistance of AI. While accuracy is a priority, details such as pricing, registration requirements, and policies may change. Always verify with the official registry or an accredited registrar before making registration decisions.