Stats
registrar · IONOS SE · IANA 83

IONOS SE market share, renewals and transfers

IONOS SE held 5,147,295 domains in August 2025. It sells domains in 422 generic TLDs. In .com, its largest, it held 2.4% of all domains.

5.15M
domains, August 2025
422
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

August 2025 to August 2025
to
Aug 2025 to Aug 2025

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

month by month

Aug 20255,147,295Change+20,147New domains102,779Deleted79,918TLDs422

domains by tld

August 2025
.com3,583,5751-mo change+1,44712-mo change+113,476New domains58,726Share of TLD2.2%.org395,9701-mo change+57912-mo change+39,397New domains5,814Share of TLD3.3%.net323,1011-mo change+13112-mo change-10,024New domains4,381Share of TLD2.5%.info257,7511-mo change-1,63812-mo change+38,783New domains4,393Share of TLD5.8%.online111,6541-mo change+6,03012-mo change+30,390New domains8,879Share of TLD3.1%.store63,5161-mo change+5,52312-mo change+36,112New domains6,798Share of TLD2.9%.biz33,0391-mo change-18612-mo change-1,585New domains89Share of TLD2.6%.cloud26,2211-mo change+1,64712-mo change+15,981New domains2,233Share of TLD6.2%.app22,5311-mo change+1,73512-mo change+7,921New domains2,139Share of TLD2.5%.shop19,0811-mo change+1,07512-mo change+1,247New domains1,130Share of TLD0.5%.club13,5501-mo change-16812-mo change-2,923New domains92Share of TLD2.2%.xyz11,4741-mo change+1,91312-mo change+5,501New domains2,032Share of TLD0.2%.tech11,0771-mo change+38312-mo change+4,347New domains691Share of TLD2.1%.berlin9,7441-mo change-4112-mo change-348New domains70Share of TLD21.9%.name8,7491-mo change-2512-mo change-339New domains4Share of TLD9.0%.site8,3491-mo change+6112-mo change+1,409New domains441Share of TLD0.4%.gmbh7,8531-mo change-2312-mo change+1,564New domains87Share of TLD23.4%.pro7,0901-mo change-2712-mo change+1,461New domains105Share of TLD0.7%.website6,8651-mo change+16812-mo change+3,151New domains327Share of TLD2.4%.dev6,5021-mo change+14912-mo change+1,184New domains217Share of TLD1.3%.london5,1041-mo change-2912-mo change+2,196New domains14Share of TLD14.1%.space4,9041-mo change+21512-mo change+2,461New domains324Share of TLD1.0%.nrw4,8531-mo change-2512-mo change-343New domains13Share of TLD22.5%.email4,7411-mo change+312-mo change+331New domains48Share of TLD3.9%.mobi4,3571-mo change-5812-mo change+273New domains7Share of TLD1.0%