.rio
genericIn GA- Registry
- Empresa Municipal de Informática SA - IPLANRIO
- Backend
- NIC.br
- Delegated
- 2014-05-22
- General availability
- 2015-01-10
Domains in Zone
643
Reported registrations
669
as of 2026-02· +26 vs zone
Domain count · 2-day history
2026-06-11 → 2026-06-12Hover any day for exact counts. Drag the timeline below the chart to scroll between dates.
Creates vs drops · daily
added / droppedZone files don't contain domain creation dates. Creates/drops are derived by diffing consecutive daily snapshots.
Launch timeline
Source: ICANN TLD Startup Information- closedSunrise· Start Date SunriseDec 05, 2014 → Jan 09, 2015
- in progressTrademark ClaimsSep 17, 2015
- liveGeneral Availability(estimated)Jan 10, 2015 → onwards
| # | Date | Domains in Zone | Added | Dropped | DNSSEC |
|---|---|---|---|---|---|
| 1 | 2026-06-12 | 643 | +0 | — | 69 |
| 2 | 2026-06-11 | 643 | +643 | — | 70 |