.ruhr

4,317 domains as of 13 Aug 2026

Domains

4,317

13 Aug 2026

30-day change

–

Signed in root

✔ Yes

DS record present

Type

Generic

ASCII

Registrar figures are for April 2026. ICANN publishes monthly registry reports about three months in arrears, and they are the only source that attributes domains to registrars — zone files do not contain registrar information. Methodology.

Registry details

From the IANA Root Zone Database and RDAP bootstrap.

Registry operator: dotSaarland GmbH
Technical backend: CentralNic (Team Internet) via rdap host
Delegated: 10 Dec 2013
Nameservers: a.nic.ruhr, b.nic.ruhr, c.nic.ruhr, d.nic.ruhr
RDAP: https://rdap.centralnic.com/ruhr
Zone data: CZDS access approved — counted daily

Registrar share

individual · combined

Individual ICANN accreditations, matching the registry report line for line. 38 reported volume in this TLD.

4.4kdomains reported

Share of .ruhr by registrar
IONOS SE	998	22.43%
Cronon GmbH	673	15.13%
InterNetX GmbH	524	11.78%
Global Village GmbH	489	10.99%
RegistryGate GmbH	318	7.15%
united-domains GmbH	308	6.92%
Key-Systems, LLC	195	4.38%
Mesh Digital Limited	179	4.02%
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA	111	2.49%
INWX GmbH	106	2.38%
Other28 more registrars	548	12.32%

Domains by month, 2024–present

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	4,449	▼ -14	38	22	37
Mar 2026	4,463	▲ +3	38	17	16
Feb 2026	4,460	▼ -7	37	17	10,617
Jan 2026	4,467	▲ +3	37	23	21
Dec 2025	4,464	▼ -17	37	9	27
Nov 2025	4,481	▼ -13	37	9	22
Oct 2025	4,494	▼ -19	37	13	30
Sep 2025	4,513	▼ -13	37	21	36
Aug 2025	4,526	▼ -11	37	19	29
Jul 2025	4,537	▼ -3	37	23	28
Jun 2025	4,540	▼ -37	37	15	52
May 2025	4,577	▼ -53	37	19	73
Apr 2025	4,630	▼ -32	37	20	51
Mar 2025	4,662	▲ +16	37	24	9
Feb 2025	4,646	▼ -12	37	9	24
Jan 2025	4,658	▼ -45	37	5	50
Dec 2024	4,703	▼ -19	37	12	30
Nov 2024	4,722	▼ -18	37	16	35
Oct 2024	4,740	▼ -26	37	17	41
Sep 2024	4,766	▼ -11	37	22	35
Aug 2024	4,777	▼ -98	36	14	110
Jul 2024	4,875	▼ -20	37	12	33
Jun 2024	4,895	–	37	18	71

Domains over time

Counted from daily zone files. Names with at least one NS record or a DS record.

Daily adds and drops

Day-over-day difference of the zone's name list.

Added
Dropped

Registrars

Registrar	Domains	Share	Net adds	Transfers in	Deletes
IONOS SE	998	22.4%	0	0	8
Cronon GmbH	673	15.1%	0	0	4
InterNetX GmbH	524	11.8%	▲ +6	4	6
Global Village GmbH	489	11%	▲ +9	0	3
RegistryGate GmbH	318	7.1%	▲ +3	1	4
united-domains GmbH	308	6.9%	0	0	2
Key-Systems, LLC	195	4.4%	▲ +1	0	0
Mesh Digital Limited	179	4%	0	0	0
Ascio Technologies, Inc. Danmark - Filial af Ascio technologies, Inc. USA	111	2.5%	0	0	1
INWX GmbH	106	2.4%	0	0	1
EPAG Domainservices GmbH	84	1.9%	0	0	1
Vautron Rechenzentrum AG	71	1.6%	0	0	0
COREhub, S.R.L.	68	1.5%	0	0	1
Reserved for non-billable transactions where Registry Operator acts as Registrar	44	1%	0	0	0
Ledl.net GmbH & Co KG	32	0.7%	▲ +2	0	5
MarkMonitor Inc.	28	0.6%	0	0	0
http.net Internet GmbH	25	0.6%	0	0	0
OVH sas	24	0.5%	0	0	0
Nom-iq Ltd. dba COM LAUDE	19	0.4%	0	0	0
Hosting Concepts B.V. d/b/a Registrar.eu	19	0.4%	0	0	0
Gandi SAS	18	0.4%	0	0	0
1API GmbH	16	0.4%	0	0	1
RegistrarSEC LLC	16	0.4%	0	0	0
CPS-Datensysteme GmbH	14	0.3%	0	0	0
CSL Computer Service Langenbach GmbH d/b/a joker.com	13	0.3%	0	2	0
EuroDNS S.A.	13	0.3%	0	0	0
NETIM SAS	8	0.2%	▲ +1	0	0
CSC Corporate Domains, Inc.	7	0.2%	0	0	0
Variomedia AG	6	0.1%	0	0	0
Lexsynergy Limited	6	0.1%	0	0	0
Dynadot Inc	5	0.1%	0	0	0
Secura GmbH	4	0.1%	0	0	0
Amazon Registrar, Inc.	2	0%	0	0	0
Nameshield SAS	2	0%	0	0	0
Realtime Register B.V.	1	0%	0	0	0
101domain GRS Limited	1	0%	0	0	0
Marcaria International LLC	1	0%	0	0	0
Reserved for ICANN's Registry SLA Monitoring System transactions reporting	1	0%	0	0	0

Data currency. Domain counts on this page are from zone files dated 13 August 2026 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.