.office domain statistics
5 domains were registered under .office at its latest check (Aug 15, 2026), placing it #805 of 1,079. Since its first check on Feb 24, 2026 it has held steady. At its latest check it changed by 0 domains over 14 days, about +0.0% a week.
Download .office history (CSV)
About the .office extension
The registry behind .office is Microsoft Corporation. The extension was delegated to the root zone on Jun 23, 2015, 11.3 years ago. Its ICANN registry agreement was signed on Mar 12, 2015, 103 days before launch.
Registry details from ICANN's gTLD list.
Other extensions run by Microsoft Corporation
Microsoft Corporation operates 8 of the TLDs RootFetch tracks, holding 268 domains in total. .office is #8 of them by size, with 1.9% of the group's domains.
How .office compares
In domain count, .office outranks 25% of the extensions RootFetch follows. Among the 10 TLDs closest to it in size, .office grew faster than 0; the fastest of that group was .panasonic at +66.7%.
Biggest moves
Of 7 changes between checks, 0 were gains, 0 were losses and 7 showed no change.
.office growth trend
.office accounts for 0.00% of all 89M domains RootFetch counts. Over the 172 days from Feb 24 to Aug 15 it averaged +0.00% a week, or 0 domains a day. If the latest rate held for 30 days, .office would reach about 5 domains (a straight-line projection, not a forecast).
.office domains by month
| Month | Domains | Change |
|---|---|---|
| August 2026 | 5 | 0 |
| March 2026 | 5 | 0 |
| February 2026 | 5 | – |
Every check
| Date | Domains | Change | Growth | Window | Severity |
|---|---|---|---|---|---|
| Aug 15, 2026 | 5 | 0 | +0.0% | 14 days | |
| Aug 1, 2026 | 5 | 0 | +0.0% | 151 days | |
| Mar 3, 2026 | 5 | 0 | +0.0% | 1 day | |
| Mar 2, 2026 | 5 | 0 | +0.0% | 1 day | |
| Mar 1, 2026 | 5 | 0 | +0.0% | 3 days | |
| Feb 26, 2026 | 5 | 0 | +0.0% | 1 day | |
| Feb 25, 2026 | 5 | 0 | +0.0% | 1 day | |
| Feb 24, 2026 | 5 | – | – | first check |
Questions about .office
How many .office domains are there?
5, according to the .office zone file on Aug 15, 2026.
Can anyone register a .office domain?
Yes, unless Microsoft Corporation sets its own limits. .office is a generic extension, not a company-only brand TLD.
Who runs the .office domain extension?
The registry operator is Microsoft Corporation.
When was .office created?
It was delegated on Jun 23, 2015.
Is .office growing?
.office went from 5 domains on Feb 24, 2026 to 5 on Aug 15, 2026, a change of +0.0%. Its latest rate is about +0.0% a week.
How big is the .office domain extension compared to others?
.office is number 805 in size among tracked extensions. Its nearest neighbours are .gmail, .grainger, .mtn.