.blue gTLD
The .blue TLD is a generic top-level domain introduced to provide a creative and branded space for individuals and businesses to associate their online presence with the color blue. It is open for registration by anyone and is not restricted to specific industries or entities.
Open for general public registration; no restrictions based on location, industry, or identity
.blue Domain Overview
The .blue extension is a generic top-level domain (gTLD) in the Domain Name System (DNS). It is managed by Identity Digital Limited. .blue was introduced in 2014. There are currently 16,122 domains registered under this extension. Registration prices start from USD 12.87 - 21.99. DNSSEC adoption stands at 8.2%.
Registration Info
Price range based on 3 registrars. Actual prices may vary.
Security Features
- DNSSEC
- CAA Record Support
Where to Register a .blue Domain — Price Comparison
Compare .blue domain registration and renewal prices across 3 registrars. Prices are in USD and updated daily.
| Registrar | Registration | Renewal | Transfer |
|---|---|---|---|
| porkbun Cheapest | $12.87 | $20.08 | $20.08 |
| dynadot | $13.06 | $20.55 | $20.55 |
| resellerclub | $21.99 | $26.39 | $21.99 |
Prices checked April 7, 2026. Prices exclude ICANN fees where applicable and may vary by registrar promotions or contract terms.
What Is the History of .blue?
The .blue domain was applied for by Afilias under ICANN's New gTLD Program. Despite a Legal Rights Objection from Blue Cross and Blue Shield Association, the objection was dismissed in August 2013. Afilias signed the registry agreement with ICANN on November 7, 2013, and .blue was delegated to the DNS root zone on February 5, 2014. Responsibility for the TLD was later transferred to Identity Digital Limited, which now operates the registry.
Did you know?
The .blue TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
What Is .blue Used For?
The .blue TLD is commonly used for the following purposes:
Brand identity using the color blue
Environmental and water-related organizations
Medical and mental health services
Fashion and design industries
Artists and creatives
E-commerce stores with blue-themed branding
Nonprofits focused on blue-related causes
Personal blogs and portfolios
Customer loyalty programs
Educational content about color theory
Popular Websites
How Many .blue Domains Are Registered?
Total Registrations
16,122
DNSSEC Adoption
8.2%
Alternative TLDs
If .blue doesn't meet your needs, consider these alternatives:
How Does .blue Compare?
| Metric | Value |
|---|---|
| Extension | .blue |
| Type | Generic TLD (gTLD) |
| Total Registrations | 16,122 |
| DNSSEC Adoption | 8.2% |
| Registration Price | USD 12.87 - 21.99 |
| Renewal Price | USD 20.08 - 26.39 |
| Registry Operator | Identity Digital Limited |
| Introduced | 2014-01-23 |
| Restrictions | Open for general public registration; no restrictions based on location, industry, or identity |
How Available Are .blue Domain Names?
Registration density analysis for .blue domains by character length. Currently 14,348 domains are registered across all lengths.
Total Registered
14.3K
Peak Saturation
30.8%
1-char names
DNSSEC Adoption
9.0%
Top Provider
Cloudflare
| Length | Registered | % Full | Density |
|---|---|---|---|
| 1 char | 8 | 30.8% | |
| 2 chars | 26 | 3.9% | |
| 3 chars | 1,674 | 9.5% | |
| 4 chars | 2,160 | 0.47% | |
| 5 chars | 2,375 | 0.02% | |
| 6 chars | 2,164 | <0.01% | |
| 7 chars | 1,821 | <0.01% | |
| 8 chars | 1,517 | <0.01% | |
| 9 chars | 1,107 | <0.01% | |
| 10 chars | 706 | <0.01% | |
| 11 chars | 464 | <0.01% | |
| 12 chars | 326 | <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 .blue Domain?
Eligibility
No special requirements; open to individuals and organizations worldwide
Open Registration
The .blue TLD is available for registration through accredited domain registrars.
Registration Process
- Choose an accredited domain registrar that offers .blue domains
- Check domain availability using the registrar's search tool
- Complete the registration process and provide required information
- Pay the registration fee (typically USD 12.87 - 21.99)
- Manage your domain settings through your registrar's control panel
.blue vs Related Domain Extensions
How does .blue 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.
Frequently Asked Questions
How Is This .blue 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 .blue 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.