.uol Brand TLD
UOL
The .uol TLD is a brand-specific domain operated by UOL, Brazil’s largest online content portal. It was created to unify UOL’s vast digital ecosystem under a single, secure, and recognizable extension, reinforcing brand integrity and preventing cybersquatting.
Restricted to UOL and its authorized entities; no public registrations allowed.
.uol Domain Overview
The .uol extension is a brand top-level domain in the Domain Name System (DNS). It is managed by UBN INTERNET LTDA.. .uol was introduced in 2014. There are currently 57 domains registered under this extension. DNSSEC adoption stands at 1.8%.
Registration Info
Registration pricing for .uol is not publicly listed. Brand TLDs are typically restricted to the owning organization.
Security Features
- DNSSEC
- CAA Record Support
What Is the History of .uol?
The .uol domain was applied for under ICANN’s New gTLD Program by UOL, Brazil’s pioneering internet portal founded in 1996. It received its Registry Agreement from ICANN on May 1, 2014, and was officially delegated to the DNS root zone on August 16, 2014. UOL designed .uol to serve as a closed, secure namespace for its services, partners, and digital content, strengthening brand trust and reducing phishing risks.
Did you know?
Brand TLDs like .uol are part of ICANN's New gTLD Program launched in 2012, which expanded the domain namespace beyond traditional TLDs.
What Is .uol Used For?
The .uol TLD is commonly used for the following purposes:
Brand protection
Corporate web properties
Partner service portals
Content hubs
Secure microsites
Internal platforms
How Many .uol Domains Are Registered?
Total Registrations
57
DNSSEC Adoption
1.8%
How Does .uol Compare?
| Metric | Value |
|---|---|
| Extension | .uol |
| Type | Brand TLD |
| Total Registrations | 57 |
| DNSSEC Adoption | 1.8% |
| Registration Price | Contact registrar |
| Renewal Price | Contact registrar |
| Registry Operator | UBN INTERNET LTDA. |
| Introduced | 2014-08-16 |
| Restrictions | Restricted to UOL and its authorized entities; no public registrations allowed. |
How Available Are .uol Domain Names?
Registration density analysis for .uol domains by character length. Currently 55 domains are registered across all lengths.
Total Registered
55
Peak Saturation
0.30%
2-char names
DNSSEC Adoption
1.8%
Top Provider
Amazon Route 53
| Length | Registered | % Full | Density |
|---|---|---|---|
| 2 chars | 2 | 0.30% | |
| 3 chars | 8 | 0.05% | |
| 4 chars | 6 | <0.01% | |
| 5 chars | 6 | <0.01% | |
| 6 chars | 7 | <0.01% | |
| 7 chars | 6 | <0.01% | |
| 8 chars | 7 | <0.01% | |
| 9 chars | 6 | <0.01% | |
| 10 chars | 3 | <0.01% | |
| 11 chars | 3 | <0.01% | |
| 12 chars | 1 | <0.01% |
Top DNS Providers
Updated daily from zone file analysis. Alpha density = registered / 26^length.
Compare across all TLDs →How Do I Register a .uol Domain?
Eligibility
Not available for public registration; only UOL and authorized affiliates may register subdomains.
Restricted TLD
This is a brand TLD exclusively controlled by UBN INTERNET LTDA.. It is not available for public registration.
Registration Process
- Choose an accredited domain registrar that offers .uol domains
- Check domain availability using the registrar's search tool
- Complete the registration process and provide required information
- Pay the registration fee (typically )
- Manage your domain settings through your registrar's control panel
Frequently Asked Questions
How Is This .uol Data Compiled?
DNS Checker 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.
Zone File Analysis
Domain registration counts and density analysis are computed daily from TLD zone files, providing accurate registration statistics rather than estimates.
DNSSEC Adoption Tracking
DNSSEC deployment percentages are measured by scanning actual DNS records across all registered domains in each TLD zone.
Registrar Price Monitoring
Registration, renewal, and transfer prices are checked hourly across multiple accredited registrars and compared automatically.
Provider Market Share
DNS provider distribution is calculated from nameserver records, showing which hosting providers serve the most domains in each TLD.
Use DNS Checker tools to inspect any .uol 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.