Stats
registrar · IONOS SE · IANA 83

IONOS SE market share, renewals and transfers

IONOS SE held 4,969,161 domains in February 2025. It sells domains in 421 generic TLDs. In .com, its largest, it held 2.4% of all domains.

4.97M
domains, February 2025
421
generic TLDs it sells
12th
IONOS (United Internet) family, 2012-round TLDs

IONOS SE’s share of the 10 TLDs it sells most in

June 2026

In June 2026, IONOS SE held 2.5% of all domains across its 25 largest TLDs.

  1. Verisign
  2. .com2.4%
  3. .net2.6%
  1. Public Interest Registry
  2. .org3.8%
  1. Identity Digital
  2. .info6.0%
  1. Radix
  2. .store7.9%
  3. .online4.2%
  1. Google Registry
  2. .app3.1%
  1. GoDaddy Registry
  2. .biz2.6%
  1. Aruba
  2. .cloud5.8%
  1. GMO
  2. .shop0.6%

The tick marks its 2.5% across its 25 largest TLDs. Source: the registries’ monthly reports to ICANN.

Where IONOS (United Internet) ranks in the new TLDs

By June 2026, IONOS (United Internet)’s registrars held 945,935 domains in the new TLDs from ICANN’s 2012 round, 1.6% of them, twelfth among registrar groups. Namecheap’s registrars held the most: 11,276,866.

  1. Namecheap19.1%
  2. GMO Internet Group14.3%
  3. GoDaddy12.6%
  4. Dynadot7.4%
  5. NameSilo5.0%
  6. IONOS (United Internet)1.6%

Domains in the 2012-round TLDs by registrar group. Source: the registries’ monthly reports to ICANN.

IONOS SE’s share of .com, each June since 2010

IONOS SE held 4.0% of .com in June 2010 and 2.4% in June 2026; its highest was 4.1%, in June 2012.

Source: the registries’ monthly reports to ICANN.

do customers stay?

July 2025 to June 2026

From July 2025 to June 2026, IONOS SE customers renewed 79% of their expiring domains: 3,971,554 renewed, 1,034,621 let go. More domains moved away from IONOS SE than to it: 49,652 in, 82,619 out.

3,971,554 renewed1,034,621 let go
49,652 moved in82,619 moved out

Source: the registries’ monthly reports to ICANN.

domains, all tlds

February 2025 to February 2025
to
Feb 2025 to Feb 2025

IONOS SE’s domains in every generic TLD it sells. Source: the registries’ monthly reports to ICANN.

month by month

Feb 20254,969,161Change+20,445New domains87,215Deleted69,163TLDs421

domains by tld

February 2025
.com3,554,6851-mo change+10,65112-mo change+110,697New domains58,340Share of TLD2.2%.org364,7291-mo change+1,07412-mo change+7,388New domains6,245Share of TLD3.1%.net327,9941-mo change-2,11612-mo change-12,067New domains1,652Share of TLD2.5%.info233,4301-mo change+5,21412-mo change+26,511New domains7,981Share of TLD5.8%.online86,8631-mo change+92212-mo change+3,795New domains2,879Share of TLD2.4%.store41,6511-mo change+2,53812-mo change+17,927New domains3,945Share of TLD2.1%.biz34,1431-mo change-26112-mo change-1,664New domains86Share of TLD2.7%.shop17,1981-mo change-18512-mo change-1,644New domains291Share of TLD0.4%.app15,7081-mo change+21712-mo change+1,476New domains431Share of TLD2.0%.club14,7721-mo change-21112-mo change-3,702New domains58Share of TLD2.4%.cloud10,5701-mo change-2612-mo change+581New domains130Share of TLD2.5%.berlin10,1861-mo change+3012-mo change-294New domains78Share of TLD22.2%.name8,9341-mo change-3512-mo change-365New domains4Share of TLD9.0%.tech8,4871-mo change+20112-mo change+3,521New domains316Share of TLD1.6%.gmbh7,7411-mo change+13312-mo change+1,876New domains161Share of TLD23.5%.site6,7551-mo change+20412-mo change-721New domains406Share of TLD0.4%.xyz6,7141-mo change+8412-mo change+974New domains171Share of TLD0.1%.pro6,6751-mo change+28912-mo change+1,743New domains404Share of TLD0.8%.dev5,8261-mo change+8712-mo change+886New domains175Share of TLD1.2%.nrw5,1101-mo change+612-mo change-182New domains32Share of TLD23.4%.email4,5001-mo change+2112-mo change+59New domains62Share of TLD3.8%.website4,4551-mo change+15612-mo change+869New domains189Share of TLD1.5%.bayern4,2551-mo change-312-mo change-283New domains21Share of TLD13.9%.cat4,0741-mo change+312-mo change-23New domains44Share of TLD3.6%.koeln4,0511-mo change-1312-mo change-581New domains7Share of TLD22.2%