.health
63,075 domains as of 30 Aug 2026
Registry details
From the IANA Root Zone Database and RDAP bootstrap.
- Registry operator
- Registry Services, LLC
- Technical backend
- ARI Registry Services (GoDaddy Registry) via ns ptr
- Delegated
- 26 Jan 2016
- Nameservers
- a.nic.health, b.nic.health, c.nic.health, ns1.dns.nic.health, ns2.dns.nic.health, ns3.dns.nic.health
- RDAP
- https://rdap.nic.health
- Zone data
- CZDS access approved — counted daily
Do people keep it?
all renewal rates ›Source: ICANN monthly registry reports
Of the 34,894 domains that came up for renewal between May 2025 and Apr 2026, the share renewed rather than deleted. How this is computed.
For comparison, the median gTLD keeps 69.15% and .com, .net and .org together keep 73.25%.
Registrar share
individual · combinedSource: ICANN monthly registry reports
Related accreditations combined into corporate families. This grouping is our inference, not ICANN's.
| Reserved for billable transactions where Registry Operator acts as Registrar | 17 | 85% |
|---|---|---|
| Reserved for non-billable transactions where Registry Operator acts as Registrar | 3 | 15% |
56,401 attributed to registrars in Apr 2026, against 63,075 in 30 Aug 2026’s zone — the zone is 6,674 larger. The two are months apart, and a registry's own count also includes registrations that are not delegated in the zone. Why there are two clocks.
Domains by month, Jan 2016 – Apr 2026
Source: ICANN monthly registry reports
From ICANN's monthly registry reports — the registry's own count, summed across registrars. This is the long history: it reaches back to delegation, where the daily series below can only start when this site began collecting zone files.
| Month | Domains | Change | Registrars | Net adds | Deletes |
|---|---|---|---|---|---|
| Apr 2026 | 56,401 | ▲ +4,558 | 102 | 3,105 | 753 |
| Mar 2026 | 51,843 | ▲ +2,180 | 90 | 2,650 | 630 |
| Feb 2026 | 49,663 | ▲ +1,517 | 85 | 2,221 | 686 |
| Jan 2026 | 48,146 | ▲ +1,158 | 81 | 1,700 | 719 |
| Dec 2025 | 46,988 | ▲ +645 | 81 | 1,398 | 759 |
| Nov 2025 | 46,343 | ▲ +859 | 82 | 1,544 | 665 |
Showing the latest 6 of 124 months in this range. Show all 124.
Domains by day, 13 Aug 2026 – 31 Aug 2026
Source: Daily zone files
Counted from daily zone files. Names with at least one NS record or a DS record.
- 13 Aug 26, first counted — Daily counting starts here, when the zone became available to us. The monthly chart above reaches further back, because those figures come from the registry rather than the zone.
Daily change
Source: Daily zone files
Day-over-day difference of the zone's name list, over the same window as the chart above.
- Added
- Dropped
- 13 Aug 26, first counted — Daily counting starts here, when the zone became available to us. The monthly chart above reaches further back, because those figures come from the registry rather than the zone.
Registrars
Registry activity
Source: ICANN monthly registry reports
Query volumes and EPP operations reported monthly by the registry. The only public signal of how much a TLD is actually resolved rather than merely registered.
| Month | Operational registrars | DNS queries (UDP) | RDAP queries | Creates | Deletes | Renews | Transfers approved | Rejected |
|---|---|---|---|---|---|---|---|---|
| Dec 2017 | 41 | 104.41M | 0 | 7,630 | 44 | 23 | – | – |
| Nov 2017 | 25 | 0 | 0 | 18,486 | 1 | 0 | – | – |
| Oct 2017 | 25 | 92.31M | 0 | 32,675 | 0 | 1 | – | – |
| Sep 2017 | 25 | 59.08M | 0 | 727 | 0 | 1 | – | – |
| Aug 2017 | 25 | 39.79M | 0 | 22,083 | 3 | 6 | – | – |
| Jul 2017 | 25 | 39.77M | 0 | 5,726 | 0 | 0 | – | – |
| Jun 2017 | 30 | 37.85M | 0 | 20 | 0 | 0 | – | – |
| May 2017 | 28 | 37.12M | 0 | 199 | 0 | 0 | – | – |
| Apr 2017 | 2 | 31.68M | 0 | 6 | 0 | 0 | – | – |
| Mar 2017 | 2 | 37.98M | 0 | 2 | 0 | 0 | – | – |
| Feb 2017 | 0 | 39.29M | 0 | 0 | 0 | 0 | – | – |
| Jan 2017 | 0 | 34.28M | 0 | 0 | 0 | 0 | – | – |
| Dec 2016 | 0 | 36.87M | 0 | 3 | 0 | 0 | – | – |
| Nov 2016 | 0 | 27.68M | 0 | 0 | 0 | 0 | – | – |
| Oct 2016 | 0 | 25.67M | 0 | 0 | 0 | 0 | – | – |
| Sep 2016 | 0 | 21.24M | 0 | 0 | 0 | 0 | – | – |
| Aug 2016 | 0 | 22.09M | 0 | 0 | 0 | 0 | – | – |
| Jul 2016 | 0 | 25.73M | 0 | 0 | 0 | 0 | – | – |
| Jun 2016 | 0 | 21.09M | 0 | 0 | 0 | 0 | – | – |
| May 2016 | 0 | 20.46M | 0 | 0 | 0 | 0 | – | – |
| Apr 2016 | 0 | 21.38M | 0 | 0 | 0 | 0 | – | – |
| Mar 2016 | 0 | 22.07M | 0 | 0 | 0 | 0 | – | – |
| Feb 2016 | 0 | 18.81M | 0 | 0 | 0 | 0 | – | – |
| Jan 2016 | 0 | 3.15M | 0 | 0 | 23 | 1 | – | – |
Data currency. Domain counts on this page are from zone files dated and refresh daily. Registrar figures are from ICANN's monthly registry reports for April 2026, which ICANN publishes about three months in arrears; zone files contain no registrar information, so no fresher source exists. Full detail on methodology and live pipeline status.