The .rio top-level domain has 660 domains live in the DNS root zone as of 2026-09-12 · operated by Empresa Municipal de Informática SA - IPLANRIO on the NIC.br backend · general availability began 2015-01-10.
.rio
New GenericIn GA- Registry
- Empresa Municipal de Informática SA - IPLANRIO
- Technical Operator
- NIC.br
- Delegated
- 2014-05-22
- General availability
- 2015-01-10
Domains live today
660
Registered domains (official)
679
as of 2026-05· +19 vs live
Domain growth · last 85 days
2026-06-11 → 2026-09-12Hover any day for exact counts. Drag the timeline below the chart to scroll between dates.
Growth momentum
7-day vs 30-day average7-day avg
-0/ day
30-day avg
+0/ day
Momentum
▼decelerating
-0/day vs 30-day
Daily net change (adds minus drops), smoothed into 7- and 30-day moving averages. When the 7-day line crosses above the 30-day, growth is accelerating; below, it's slowing. Zero line separates growth from contraction.
Apex label profile
Not yet computed for .rio. Profiles are built per TLD on the daily ingest runner.
Launch phases
Source: ICANN- closedSunrise· Start Date SunriseDec 05, 2014 → Jan 09, 2015
- in progressTrademark ClaimsSep 17, 2015
- liveGeneral Availability(estimated)Jan 10, 2015 → onwards
| # | Date | Domains live | Creates | Expiry | DNSSEC |
|---|---|---|---|---|---|
| 1 | 2026-09-12 | 660 | +1 | −1 | 60 |
| 2 | 2026-09-11 | 660 | +0 | −1 | 60 |
| 3 | 2026-09-10 | 661 | +0 | −1 | 60 |
| 4 | 2026-09-09 | 662 | +2 | −1 | 59 |
| 5 | 2026-09-08 | 661 | +0 | — | 59 |
| 6 | 2026-09-07 | 661 | +0 | −1 | 59 |
| 7 | 2026-09-06 | 662 | +0 | — | 59 |
| 8 | 2026-09-05 | 662 | +1 | — | 59 |
| 9 | 2026-09-04 | 661 | +1 | −1 | 59 |
| 10 | 2026-09-03 | 661 | +0 | — | 59 |
| 11 | 2026-09-02 | 661 | +2 | −2 | 59 |
| 12 | 2026-09-01 | 661 | +0 | — | 59 |
| 13 | 2026-08-31 | 661 | +0 | −1 | 59 |
| 14 | 2026-08-30 | 662 | +0 | −2 | 59 |
| 15 | 2026-08-29 | 664 | +0 | — | 59 |
| 16 | 2026-08-28 | 664 | +0 | — | 59 |
| 17 | 2026-08-27 | 664 | +0 | — | 59 |
| 18 | 2026-08-26 | 664 | +1 | — | 59 |
| 19 | 2026-08-25 | 663 | +0 | — | 59 |
| 20 | 2026-08-24 | 663 | +0 | — | 59 |
| 21 | 2026-08-23 | 663 | +0 | — | 59 |
| 22 | 2026-08-22 | 663 | +1 | −1 | 59 |
| 23 | 2026-08-21 | 663 | +0 | — | 63 |
| 24 | 2026-08-20 | 663 | +1 | — | 63 |
| 25 | 2026-08-19 | 662 | +4 | — | 63 |
| 26 | 2026-08-18 | 658 | +0 | −1 | 63 |
| 27 | 2026-08-17 | 659 | +0 | — | 63 |
| 28 | 2026-08-16 | 659 | +0 | — | 63 |
| 29 | 2026-08-15 | 659 | +0 | — | 64 |
| 30 | 2026-08-14 | 659 | +0 | — | 63 |
| 31 | 2026-08-13 | 659 | +2 | — | 63 |
| 32 | 2026-08-12 | 657 | +0 | — | 63 |
| 33 | 2026-08-11 | 657 | +1 | — | 63 |
| 34 | 2026-08-10 | 656 | +0 | −1 | 63 |
| 35 | 2026-08-09 | 657 | +1 | — | 63 |
| 36 | 2026-08-08 | 656 | +5 | — | 63 |
| 37 | 2026-08-07 | 651 | +2 | — | 63 |
| 38 | 2026-08-06 | 649 | +0 | −1 | 63 |
| 39 | 2026-08-05 | 650 | +2 | — | 63 |
| 40 | 2026-08-04 | 648 | +0 | — | 64 |
| 41 | 2026-08-03 | 648 | +0 | — | 64 |
| 42 | 2026-08-02 | 648 | +1 | — | 64 |
| 43 | 2026-08-01 | 647 | +1 | — | 62 |
| 44 | 2026-07-31 | 646 | +0 | — | 62 |
| 45 | 2026-07-30 | 646 | +1 | — | 62 |
| 46 | 2026-07-29 | 645 | +0 | −1 | 62 |
| 47 | 2026-07-28 | 646 | +0 | −4 | 62 |
| 48 | 2026-07-23 | 650 | +1 | — | 63 |
| 49 | 2026-07-22 | 649 | +0 | — | 63 |
| 50 | 2026-07-21 | 649 | +0 | −1 | 63 |
| 51 | 2026-07-20 | 650 | +0 | −1 | 63 |
| 52 | 2026-07-19 | 651 | +0 | −1 | 63 |
| 53 | 2026-07-18 | 652 | +1 | — | 63 |
| 54 | 2026-07-17 | 651 | +2 | −1 | 63 |
| 55 | 2026-07-16 | 650 | +0 | — | 63 |
| 56 | 2026-07-15 | 650 | +0 | — | 63 |
| 57 | 2026-07-14 | 650 | +0 | — | 63 |
| 58 | 2026-07-13 | 650 | +0 | — | 63 |
| 59 | 2026-07-12 | 650 | +1 | — | 63 |
| 60 | 2026-07-11 | 649 | +1 | — | 63 |