Stats
registrar · IONOS SE · IANA 83

IONOS SE market share, renewals and transfers

IONOS SE held 4,987,448 domains in March 2025. It sells domains in 420 generic TLDs. In .com, its largest, it held 2.4% of all domains.

4.99M
domains, March 2025
420
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

March 2025 to March 2025
to
Mar 2025 to Mar 2025

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

month by month

Mar 20254,987,448Change+18,287New domains104,498Deleted86,870TLDs420

domains by tld

March 2025
.com3,559,6261-mo change+4,94112-mo change+102,111New domains67,155Share of TLD2.2%.org365,9591-mo change+1,23012-mo change+7,435New domains7,160Share of TLD3.1%.net325,5711-mo change-2,42312-mo change-14,356New domains1,907Share of TLD2.5%.info240,6651-mo change+7,23512-mo change+32,039New domains11,276Share of TLD5.8%.online88,4951-mo change+1,63212-mo change+5,897New domains3,597Share of TLD2.5%.store46,3381-mo change+4,68712-mo change+20,989New domains6,535Share of TLD2.3%.biz33,7811-mo change-36212-mo change-1,846New domains91Share of TLD2.6%.shop17,0811-mo change-11712-mo change-1,555New domains324Share of TLD0.4%.app15,8611-mo change+15312-mo change+1,436New domains515Share of TLD2.0%.club14,5551-mo change-21712-mo change-3,691New domains64Share of TLD2.3%.cloud10,6111-mo change+4112-mo change+306New domains280Share of TLD2.5%.berlin10,1731-mo change-1312-mo change-270New domains94Share of TLD22.2%.name8,8801-mo change-5412-mo change-368New domains1Share of TLD8.9%.tech8,6601-mo change+17312-mo change+3,358New domains324Share of TLD1.6%.gmbh7,8561-mo change+11512-mo change+1,870New domains181Share of TLD23.5%.pro6,8581-mo change+18312-mo change+1,720New domains338Share of TLD0.8%.site6,8441-mo change+8912-mo change-490New domains386Share of TLD0.4%.xyz6,7891-mo change+7512-mo change+1,042New domains178Share of TLD0.1%.dev5,8601-mo change+3412-mo change+836New domains150Share of TLD1.2%.nrw5,0661-mo change-4412-mo change-229New domains22Share of TLD23.2%.website4,6241-mo change+16912-mo change+1,012New domains304Share of TLD1.5%.email4,4981-mo change-212-mo change+42New domains54Share of TLD3.8%.bayern4,2351-mo change-2012-mo change-281New domains15Share of TLD13.8%.cat4,0671-mo change-712-mo change-34New domains51Share of TLD3.6%.koeln4,0411-mo change-1012-mo change-586New domains17Share of TLD22.2%