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The .blog TLD is a generic top-level domain designed for bloggers, writers, and content creators seeking a clear, direct online identity. Originally applied for by multiple parties including Google and Radix, it was ultimately acquired by Knock Knock WHOIS There, LLC — a subsidiary of Automattic, the company behind WordPress.com — after a competitive auction. It was delegated to support personal and professional blogging communities with a purpose-built namespace.
Open for registration by anyone; no residency or eligibility restrictions
The .blog extension is a generic top-level domain (gTLD) in the Domain Name System (DNS). It is managed by Knock Knock WHOIS There, LLC. .blog was introduced in 2016. There are currently 388,637 domains registered under this extension. Registration prices start from USD 3.50 - 26.29. DNSSEC adoption stands at 3.8%.
Price range based on 3 registrars. Actual prices may vary.
Compare .blog domain registration and renewal prices across 3 registrars. Prices are in USD and updated daily.
| Registrar | Registration | Renewal | Transfer |
|---|---|---|---|
| dynadot Cheapest | $3.50 | $21.62 | $21.62 |
| porkbun | $3.60 | $21.11 | $21.11 |
| resellerclub | $26.29 | $31.79 | $26.29 |
Prices checked April 7, 2026. Prices exclude ICANN fees where applicable and may vary by registrar promotions or contract terms.
The .blog domain was originally applied for by multiple entities including Google and Radix. After ICANN's new gTLD program, the rights were acquired by Knock Knock WHOIS There, LLC — a wholly-owned subsidiary of Automattic — in April 2016 for $19 million, following a public auction. It was officially delegated to the root zone on May 18, 2016, after overcoming name collision concerns that delayed its launch.
The .blog TLD serves a specific purpose in the domain ecosystem, providing users with clear context about the websites using this extension.
The .blog TLD is commonly used for the following purposes:
388,637
3.8%
| Metric | Value |
|---|---|
| Extension | .blog |
| Type | Generic TLD (gTLD) |
| Total Registrations | 388,637 |
| DNSSEC Adoption | 3.8% |
| Registration Price | USD 3.50 - 26.29 |
| Renewal Price | USD 21.11 - 31.79 |
| Registry Operator | Knock Knock WHOIS There, LLC |
| Introduced | 2016-05-18 |
| Restrictions | Open for registration by anyone; no residency or eligibility restrictions |
Registration density analysis for .blog domains by character length. Currently 246,196 domains are registered across all lengths.
Total Registered
246.2K
Peak Saturation
2.1%
4-char names
DNSSEC Adoption
4.4%
Top Provider
WordPress.com
| Length | Registered | % Full | Density |
|---|---|---|---|
| 2 chars | 12 | 1.8% | |
| 3 chars | 332 | 1.9% | |
| 4 chars | 9,645 | 2.1% | |
| 5 chars | 47,132 | 0.40% | |
| 6 chars | 22,642 | 0.01% | |
| 7 chars | 24,015 | <0.01% | |
| 8 chars | 27,782 | <0.01% | |
| 9 chars | 29,314 | <0.01% | |
| 10 chars | 29,706 | <0.01% | |
| 11 chars | 28,474 | <0.01% | |
| 12 chars | 27,142 | <0.01% |
Updated daily from zone file analysis. Alpha density = registered / 26^length.
Compare across all TLDs →No prerequisites. Open to individuals and organizations worldwide.
The .blog TLD is available for registration through accredited domain registrars.
How does .blog 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 .blog 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.