Stats
registrar · IONOS SE · IANA 83

IONOS SE market share, renewals and transfers

IONOS SE held 5,612,627 domains in October 2025. It sells domains in 422 generic TLDs. In .com, its largest, it held 2.4% of all domains.

5.61M
domains, October 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

October 2025 to October 2025
to
Oct 2025 to Oct 2025

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

month by month

Oct 20255,612,627Change+384,801New domains136,956Deleted84,114TLDs422

domains by tld

October 2025
.com3,922,5861-mo change+316,70012-mo change+426,949New domains75,724Share of TLD2.4%.org425,5441-mo change+5,65212-mo change+66,124New domains9,859Share of TLD3.5%.net349,0511-mo change+23,49012-mo change+16,535New domains3,668Share of TLD2.7%.info270,7431-mo change+12,43212-mo change+49,842New domains14,108Share of TLD5.7%.online124,6901-mo change+4,13012-mo change+41,337New domains7,579Share of TLD3.4%.store83,2991-mo change+11,82712-mo change+52,766New domains11,896Share of TLD3.6%.biz32,7901-mo change-13712-mo change-1,813New domains111Share of TLD2.6%.cloud31,4341-mo change+1,26612-mo change+20,858New domains2,202Share of TLD7.0%.app25,7771-mo change+1,87712-mo change+10,829New domains2,050Share of TLD2.7%.shop21,6061-mo change+1,33512-mo change+3,663New domains1,476Share of TLD0.5%.xyz16,1731-mo change+1,17912-mo change+9,961New domains1,833Share of TLD0.2%.club13,2991-mo change-11612-mo change-2,666New domains75Share of TLD2.3%.tech12,1341-mo change+66212-mo change+4,682New domains921Share of TLD2.3%.berlin9,7691-mo change+712-mo change-402New domains93Share of TLD22.0%.name8,8911-mo change+15912-mo change-165New domains1Share of TLD9.2%.site8,4641-mo change+10212-mo change+1,628New domains422Share of TLD0.4%.gmbh7,7481-mo change-15112-mo change+443New domains91Share of TLD23.1%.website7,5311-mo change+41612-mo change+3,480New domains494Share of TLD2.5%.pro7,3051-mo change+12612-mo change+1,419New domains190Share of TLD0.7%.dev6,7351-mo change+11812-mo change+1,255New domains190Share of TLD1.2%.space5,1831-mo change+5812-mo change+2,519New domains201Share of TLD0.9%.london4,9911-mo change-10212-mo change+2,073New domains13Share of TLD13.7%.nrw4,7861-mo change-3212-mo change-415New domains25Share of TLD22.2%.email4,7201-mo change-1812-mo change+292New domains22Share of TLD3.9%.mobi4,2961-mo change-3712-mo change+230New domains2Share of TLD1.0%