.sina domain statistics
On Aug 6, 2026 the .sina zone held 1 domains, which makes it #974 in RootFetch's ranking. Since its first check on Feb 24, 2026 it has held steady.
About the .sina extension
Sina Corporation runs .sina, which went live in the root zone on Mar 30, 2016 (10.5 years ago). Its ICANN registry agreement was signed on Mar 12, 2015, 384 days before launch. .sina is a brand TLD: under Specification 13 of its ICANN agreement, only Sina Corporation and its affiliates can register names in it. That is why its domain count stays small and mostly reflects the company's own sites.
Registry details from ICANN's gTLD list.
Other extensions run by Sina Corporation
Sina Corporation operates 3 of the TLDs RootFetch tracks, holding 3 domains in total. .sina is #1 of them by size, with 33.3% of the group's domains.
How .sina compares
.sina is bigger than 10% of the TLDs in this dataset. .sina beat 0 of the 10 similar-sized TLDs on growth; the fastest of that group was .tci at +0.0%.
Biggest moves
Of 7 changes between checks, 0 were gains, 0 were losses and 7 showed no change.
.sina growth trend
That is a 0.00% slice of the 89M domains in the whole dataset. Over the 163 days from Feb 24 to Aug 6 it averaged +0.00% a week, or 0 domains a day.
.sina domains by month
| Month | Domains | Change |
|---|---|---|
| August 2026 | 1 | 0 |
| May 2026 | 1 | 0 |
| March 2026 | 1 | 0 |
| February 2026 | 1 | – |
Every check
| Date | Domains | Change | Growth | Window | Severity |
|---|---|---|---|---|---|
| Aug 6, 2026 | 1 | 0 | +0.0% | 70 days | |
| May 28, 2026 | 1 | 0 | +0.0% | 86 days | |
| Mar 3, 2026 | 1 | 0 | +0.0% | 1 day | |
| Mar 2, 2026 | 1 | 0 | +0.0% | 1 day | |
| Mar 1, 2026 | 1 | 0 | +0.0% | 3 days | |
| Feb 26, 2026 | 1 | 0 | +0.0% | 1 day | |
| Feb 25, 2026 | 1 | 0 | +0.0% | 1 day | |
| Feb 24, 2026 | 1 | – | – | first check |
Questions about .sina
How many .sina domains are there?
As of Aug 6, 2026, there are 1 registered .sina domains.
Can anyone register a .sina domain?
No. .sina is a brand TLD under Specification 13 of its ICANN registry agreement, so only Sina Corporation and its affiliates can register .sina names.
Who runs the .sina domain extension?
Sina Corporation.
When was .sina created?
.sina went live in the DNS root on Mar 30, 2016.
Is .sina growing?
.sina went from 1 domains on Feb 24, 2026 to 1 on Aug 6, 2026, a change of +0.0%.
How big is the .sina domain extension compared to others?
It ranks #974 by domain count. Its nearest neighbours are .search, .shangrila, .shia.