.boo gTLD
The .boo TLD is a generic top-level domain delegated to Charleston Road Registry Inc., a subsidiary of Google. It was created under ICANN's new gTLD program to provide a playful, creative space for second-level domains associated with the term 'boo' — such as terms of endearment (e.g., hey.boo, youremy.boo), fun content, or lighthearted brands. It is open to public registration with no restrictions.
No registration restrictions; open to anyone
.boo Domain Overview
The .boo extension is a generic top-level domain (gTLD) in the Domain Name System (DNS). It is managed by Charleston Road Registry Inc.. .boo was introduced in 2014. There are currently 6,782 domains registered under this extension. Registration prices start from USD 10.81 - 10.92. DNSSEC adoption stands at 7.0%.
Registration Info
Price range based on 2 registrars. Actual prices may vary.
Security Features
- DNSSEC
- CAA Record Support
Where to Register a .boo Domain — Price Comparison
Compare .boo domain registration and renewal prices across 2 registrars. Prices are in USD and updated daily.
| Registrar | Registration | Renewal | Transfer |
|---|---|---|---|
| porkbun Cheapest | $10.81 | $10.81 | $10.81 |
| dynadot | $10.92 | $10.92 | $10.92 |
Prices checked May 27, 2026. Prices exclude ICANN fees where applicable and may vary by registrar promotions or contract terms.
What Is the History of .boo?
The .boo domain was proposed by Charleston Road Registry Inc. (a Google subsidiary) in ICANN's New gTLD Program. The application was approved in 2012, the registry agreement was signed on January 30, 2014, and the domain was officially delegated to the DNS root zone on August 30, 2014. It was designed as an open TLD to enable creative and playful domain names tied to the term 'boo'.
Did you know?
The .boo TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
What Is .boo Used For?
The .boo TLD is commonly used for the following purposes:
Terms of endearment (e.g., hey.boo, youremy.boo)
Fun and whimsical websites
Brand campaigns with playful messaging
Children's content or family-oriented sites
Seasonal or holiday-themed domains
How Many .boo Domains Are Registered?
Total Registrations
6,782
DNSSEC Adoption
7.0%
How Does .boo Compare?
| Metric | Value |
|---|---|
| Extension | .boo |
| Type | Generic TLD (gTLD) |
| Total Registrations | 6,782 |
| DNSSEC Adoption | 7.0% |
| Registration Price | USD 10.81 - 10.92 |
| Renewal Price | USD 10.81 - 10.92 |
| Registry Operator | Charleston Road Registry Inc. |
| Introduced | 2014-08-30 |
| Restrictions | No registration restrictions; open to anyone |
How Available Are .boo Domain Names?
Registration density analysis for .boo domains by character length. Currently 3,169 domains are registered across all lengths.
Total Registered
3.2K
Peak Saturation
7.7%
1-char names
DNSSEC Adoption
14.3%
Top Provider
Cloudflare
| Length | Registered | % Full | Density |
|---|---|---|---|
| 1 char | 2 | 7.7% | |
| 2 chars | 12 | 1.8% | |
| 3 chars | 167 | 0.95% | |
| 4 chars | 603 | 0.13% | |
| 5 chars | 716 | 0.01% | |
| 6 chars | 500 | <0.01% | |
| 7 chars | 347 | <0.01% | |
| 8 chars | 288 | <0.01% | |
| 9 chars | 209 | <0.01% | |
| 10 chars | 158 | <0.01% | |
| 11 chars | 105 | <0.01% | |
| 12 chars | 62 | <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 .boo Domain?
Eligibility
No restrictions; open to all individuals and organizations
Open Registration
The .boo TLD is available for registration through accredited domain registrars.
Registration Process
- Choose an accredited domain registrar that offers .boo domains
- Check domain availability using the registrar's search tool
- Complete the registration process and provide required information
- Pay the registration fee (typically USD 10.81 - 10.92)
- Manage your domain settings through your registrar's control panel
.boo vs Related Domain Extensions
How does .boo 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 .boo 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 .boo 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.