.casa domain statistics
.casa has 77,739 registered domains as of Aug 5, 2026, ranking #74 by size. Since its first check on Feb 26, 2026 it has grown by 32.1% (+18,869 domains).
About the .casa extension
.casa has been in the internet's root zone since Sep 23, 2014, about 12.0 years, and is operated by Registry Services, LLC. Its ICANN registry agreement was signed on Nov 21, 2013, 306 days before launch.
Registry details from ICANN's gTLD list.
Other extensions run by Registry Services, LLC
Registry Services, LLC operates 35 of the TLDs RootFetch tracks, holding 5,300,996 domains in total. .casa is #12 of them by size, with 1.5% of the group's domains. The largest are listed below.
How .casa compares
By size, .casa sits ahead of 93% of tracked TLDs. Since Feb 26 it has changed +32.1%, against a median of +3.5% for large TLDs tracked as long, which puts it ahead of 91% of them. Next to its 10 nearest-sized neighbours, .casa out-grew 6; the fastest of that group was .surf at +908.7%.
Biggest moves
Of 5 changes between checks, 5 were gains, 0 were losses and 0 showed no change. The biggest gain was +9,830 domains (+14.5%) between May 27, 2026 and Aug 5, 2026.
.casa growth trend
Its 77,739 names are 0.09% of the 89M domains across every tracked extension. Over the 160 days from Feb 26 to Aug 5 it averaged +1.22% a week, or +118 domains a day. Its strongest month on record was August 2026 (+9,830); its weakest was March 2026 (+185).
.casa domains by month
| Month | Domains | Change |
|---|---|---|
| August 2026 | 77,739 | +9,830 |
| May 2026 | 67,909 | +8,854 |
| March 2026 | 59,055 | +185 |
| February 2026 | 58,870 | – |
Every check
| Date | Domains | Change | Growth | Window | Severity |
|---|---|---|---|---|---|
| Aug 5, 2026 | 77,739 | +9,830 | +14.5% | 70 days | |
| May 27, 2026 | 67,909 | +8,854 | +15.0% | 85 days | |
| Mar 3, 2026 | 59,055 | +48 | +0.1% | 1 day | |
| Mar 2, 2026 | 59,007 | +25 | +0.0% | 1 day | |
| Mar 1, 2026 | 58,982 | +112 | +0.2% | 3 days | |
| Feb 26, 2026 | 58,870 | – | – | first check |
Questions about .casa
How many .casa domains are there?
The .casa zone listed 77,739 domains when it was last checked on Aug 5, 2026.
Can anyone register a .casa domain?
Generally yes: .casa has no brand-only clause in its ICANN agreement, so registrars sell it to the public. Registry Services, LLC can still apply eligibility rules.
Who runs the .casa domain extension?
.casa is run by Registry Services, LLC.
When was .casa created?
Sep 23, 2014, when it entered the root zone.
Is .casa growing?
.casa went from 58,870 domains on Feb 26, 2026 to 77,739 on Aug 5, 2026, a change of +32.1%.
How big is the .casa domain extension compared to others?
By registered domains, .casa comes in at #74. Its nearest neighbours are .surf, .fit, .ovh.