registrar · CSC Corporate Domains, Inc. · IANA 299

CSC Corporate Domains market share, renewals and transfers

CSC Corporate Domains held 1,451,892 domains in January 2026. It sells domains in 634 generic TLDs. In .com, its largest, it held 0.6% of all domains.

1.45M
domains, January 2026: 634
generic TLDs it sells

CSC Corporate Domains’ share of the 10 TLDs it sells most in

June 2026

In June 2026, CSC Corporate Domains held 0.6% of all domains across its 25 largest TLDs.

Public Interest Registry
.org0.9%

GoDaddy Registry
.biz3.6%

ICM Registry LLC
.xxx10.8%

Google Registry
.app0.3%

Radix
.online<0.1%

The tick marks its 0.6% across its 25 largest TLDs. Source: the registries’ monthly reports to ICANN.

do customers stay?

July 2025 to June 2026

From July 2025 to June 2026, CSC Corporate Domains customers renewed 96% of their expiring domains: 1,255,800 renewed, 45,737 let go. More domains moved to CSC Corporate Domains than away from it: 37,648 in, 34,425 out.

1,255,800 renewed45,737 let go

37,648 moved in34,425 moved out

Source: the registries’ monthly reports to ICANN.

Compare CSC withMarkMonitor

domains, all tlds

January 2026 to January 2026

Jan 2026 to Jan 2026

CSC Corporate Domains’ domains in every generic TLD it sells. Source: the registries’ monthly reports to ICANN.

month by month

MonthDomainsChangeNew domainsDeletedTLDs

Jan 20261,451,892-1422,0273,705634Jan 20261,451,892Change-142New domains2,027Deleted3,705TLDs634

domains by tld

January 2026

Sort

TLDDomains1-mo change12-mo changeNew domainsShare of TLD

.com947,410+738+10,7901,3850.6%.com947,4101-mo change+73812-mo change+10,790New domains1,385Share of TLD0.6%.net158,677-126-2,9611851.3%.net158,6771-mo change-12612-mo change-2,961New domains185Share of TLD1.3%.org111,115-76-1,4361460.9%.org111,1151-mo change-7612-mo change-1,436New domains146Share of TLD0.9%.info59,317-80-1,270841.1%.info59,3171-mo change-8012-mo change-1,270New domains84Share of TLD1.1%.biz46,965-49-902343.7%.biz46,9651-mo change-4912-mo change-902New domains34Share of TLD3.7%.mobi14,125-28-67843.3%.mobi14,1251-mo change-2812-mo change-678New domains4Share of TLD3.3%.asia11,058-30-113142.3%.asia11,0581-mo change-3012-mo change-113New domains14Share of TLD2.3%.xxx4,635-467-544011.0%.xxx4,6351-mo change-46712-mo change-544New domains0Share of TLD11.0%.app4,135+4+15170.4%.app4,1351-mo change+412-mo change+151New domains7Share of TLD0.4%.online3,080+13+4322<0.1%.online3,0801-mo change+1312-mo change+432New domains2Share of TLD<0.1%.tel2,315-13-11105.9%.tel2,3151-mo change-1312-mo change-111New domains0Share of TLD5.9%.shop2,309+22+4583<0.1%.shop2,3091-mo change+2212-mo change+458New domains3Share of TLD<0.1%.xyz2,133+13+1833<0.1%.xyz2,1331-mo change+1312-mo change+183New domains3Share of TLD<0.1%.jobs1,933+2-53317.6%.jobs1,9331-mo change+212-mo change-53New domains3Share of TLD17.6%.name1,809+4-3071.9%.name1,8091-mo change+412-mo change-30New domains7Share of TLD1.9%.sucks1,730+6-70119.4%.sucks1,7301-mo change+612-mo change-70New domains1Share of TLD19.4%.store1,645+16+1542<0.1%.store1,6451-mo change+1612-mo change+154New domains2Share of TLD<0.1%.site1,544+12+1712<0.1%.site1,5441-mo change+1212-mo change+171New domains2Share of TLD<0.1%.cloud1,3640+12320.3%.cloud1,3641-mo change012-mo change+123New domains2Share of TLD0.3%.club1,319-7+210.2%.club1,3191-mo change-712-mo change+2New domains1Share of TLD0.2%.london1,312+10-2903.7%.london1,3121-mo change+1012-mo change-29New domains0Share of TLD3.7%.travel1,220-42-7504.5%.travel1,2201-mo change-4212-mo change-75New domains0Share of TLD4.5%.dev1,151+8+14480.2%.dev1,1511-mo change+812-mo change+144New domains8Share of TLD0.2%.tech1,145-3+7700.2%.tech1,1451-mo change-312-mo change+77New domains0Share of TLD0.2%.pro1,0810+88450.1%.pro1,0811-mo change012-mo change+88New domains45Share of TLD0.1%