Stats
registrar · IONOS SE · IANA 83

IONOS SE market share, renewals and transfers

IONOS SE held 5,879,456 domains in March 2026. It sells domains in 422 generic TLDs. In .com, its largest, it held 2.4% of all domains.

5.88M
domains, March 2026
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

March 2026 to March 2026
to
Mar 2026 to Mar 2026

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

month by month

Mar 20265,879,456Change+73,414New domains168,628Deleted96,682TLDs422

domains by tld

March 2026
.com3,990,6041-mo change+24,18812-mo change+430,978New domains90,686Share of TLD2.4%.org445,2071-mo change+2,32412-mo change+79,248New domains8,922Share of TLD3.6%.info342,1271-mo change+15,68112-mo change+101,462New domains21,390Share of TLD6.2%.net339,7881-mo change-2,04012-mo change+14,217New domains2,204Share of TLD2.7%.online147,4981-mo change+8,49112-mo change+59,003New domains10,915Share of TLD3.8%.store146,3621-mo change+15,43812-mo change+100,024New domains18,882Share of TLD6.2%.app39,0381-mo change+3,52412-mo change+23,177New domains3,939Share of TLD3.2%.biz33,8701-mo change-23612-mo change+89New domains70Share of TLD2.7%.cloud32,2611-mo change+1,05912-mo change+21,650New domains1,271Share of TLD6.3%.shop27,4741-mo change+1,27612-mo change+10,393New domains1,614Share of TLD0.6%.xyz16,6001-mo change+10412-mo change+9,811New domains325Share of TLD0.2%.tech14,3891-mo change+64112-mo change+5,729New domains944Share of TLD2.7%.club13,1131-mo change-13512-mo change-1,442New domains86Share of TLD2.3%.berlin9,8691-mo change+3012-mo change-304New domains125Share of TLD22.1%.site9,8231-mo change+71912-mo change+2,979New domains1,060Share of TLD0.5%.website8,8581-mo change+28712-mo change+4,234New domains406Share of TLD3.1%.name8,6771-mo change-4412-mo change-203New domains1Share of TLD9.1%.pro8,1661-mo change+33312-mo change+1,308New domains513Share of TLD0.7%.dev7,9941-mo change+28512-mo change+2,134New domains395Share of TLD1.3%.gmbh7,7981-mo change+4112-mo change-58New domains121Share of TLD23.0%.space5,6971-mo change+13712-mo change+2,318New domains222Share of TLD0.9%.art5,0121-mo change+10812-mo change+1,507New domains192Share of TLD1.6%.nrw4,6721-mo change-1012-mo change-394New domains32Share of TLD21.7%.email4,6621-mo change-1912-mo change+164New domains37Share of TLD3.6%.studio4,6591-mo change+15312-mo change+1,838New domains218Share of TLD2.6%