.boo domain statistics
3,532 domains were registered under .boo at its latest check (Aug 6, 2026), placing it #406 of 1,079. Since its first check on Feb 24, 2026 it has grown by 9.0% (+291 domains).
About the .boo extension
The registry behind .boo is Charleston Road Registry Inc.. The extension was delegated to the root zone on Aug 30, 2014, 12.1 years ago. Its ICANN registry agreement was signed on Jan 30, 2014, 212 days before launch.
Registry details from ICANN's gTLD list.
Other extensions run by Charleston Road Registry Inc.
Charleston Road Registry Inc. operates 46 of the TLDs RootFetch tracks, holding 2,640,539 domains in total. .boo is #13 of them by size, with 0.1% of the group's domains. The largest are listed below.
How .boo compares
In domain count, .boo outranks 62% of the extensions RootFetch follows. Among the 10 TLDs closest to it in size, .boo grew faster than 8; the fastest of that group was .voyage at +26.6%.
Biggest moves
Of 7 changes between checks, 6 were gains, 0 were losses and 1 showed no change. The biggest gain was +152 domains (+4.5%) between May 28, 2026 and Aug 6, 2026.
.boo growth trend
.boo accounts for 0.00% of all 89M domains RootFetch counts. Over the 163 days from Feb 24 to Aug 6 it averaged +0.37% a week, or +2 domains a day. Its strongest month on record was August 2026 (+152); its weakest was March 2026 (+10).
.boo domains by month
| Month | Domains | Change |
|---|---|---|
| August 2026 | 3,532 | +152 |
| May 2026 | 3,380 | +125 |
| March 2026 | 3,255 | +10 |
| February 2026 | 3,245 | – |
Every check
| Date | Domains | Change | Growth | Window | Severity |
|---|---|---|---|---|---|
| Aug 6, 2026 | 3,532 | +152 | +4.5% | 70 days | |
| May 28, 2026 | 3,380 | +125 | +3.8% | 86 days | |
| Mar 3, 2026 | 3,255 | 0 | +0.0% | 1 day | |
| Mar 2, 2026 | 3,255 | +8 | +0.2% | 1 day | |
| Mar 1, 2026 | 3,247 | +2 | +0.1% | 3 days | |
| Feb 26, 2026 | 3,245 | +3 | +0.1% | 1 day | |
| Feb 25, 2026 | 3,242 | +1 | +0.0% | 1 day | |
| Feb 24, 2026 | 3,241 | – | – | first check |
Questions about .boo
How many .boo domains are there?
3,532, according to the .boo zone file on Aug 6, 2026.
Can anyone register a .boo domain?
Yes, unless Charleston Road Registry Inc. sets its own limits. .boo is a generic extension, not a company-only brand TLD.
Who runs the .boo domain extension?
The registry operator is Charleston Road Registry Inc..
When was .boo created?
It was delegated on Aug 30, 2014.
Is .boo growing?
.boo went from 3,241 domains on Feb 24, 2026 to 3,532 on Aug 6, 2026, a change of +9.0%.
How big is the .boo domain extension compared to others?
.boo is number 406 in size among tracked extensions. Its nearest neighbours are .mortgage, .voyage, .how.