registrar · CSC Corporate Domains, Inc. · IANA 299
CSC Corporate Domains market share, renewals and transfers
CSC Corporate Domains held 1,463,284 domains in September 2025. It sells domains in 633 generic TLDs. In .com, its largest, it held 0.6% of all domains.
- 1.46M
- 633
CSC Corporate Domains’ share of the 10 TLDs it sells most in
June 2026In June 2026, CSC Corporate Domains held 0.6% of all domains across its 25 largest TLDs.
do customers stay?
July 2025 to June 2026From 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
Compare CSC withMarkMonitor
domains, all tlds
September 2025 to September 2025Sep 2025 to Sep 2025
month by month
MonthDomainsChangeNew domainsDeletedTLDs
domains by tld
September 2025Sort
TLDDomains1-mo change12-mo changeNew domainsShare of TLD
.com952,940-246+18,8001,3380.6%.com952,9401-mo change-24612-mo change+18,800New domains1,338Share of TLD0.6%.net160,025-146-1,9661841.3%.net160,0251-mo change-14612-mo change-1,966New domains184Share of TLD1.3%.org112,279-224-3261540.9%.org112,2791-mo change-22412-mo change-326New domains154Share of TLD0.9%.info60,225+139-435911.3%.info60,2251-mo change+13912-mo change-435New domains91Share of TLD1.3%.biz47,624+1-444703.8%.biz47,6241-mo change+112-mo change-444New domains70Share of TLD3.8%.mobi14,484-149-60263.3%.mobi14,4841-mo change-14912-mo change-602New domains6Share of TLD3.3%.asia11,169-31+85063.2%.asia11,1691-mo change-3112-mo change+850New domains6Share of TLD3.2%.xxx5,151-4-68112.1%.xxx5,1511-mo change-412-mo change-68New domains1Share of TLD12.1%.app4,124+31+210250.4%.app4,1241-mo change+3112-mo change+210New domains25Share of TLD0.4%.online2,962+33+43820<0.1%.online2,9621-mo change+3312-mo change+438New domains20Share of TLD<0.1%.tel2,357+4-6736.0%.tel2,3571-mo change+412-mo change-67New domains3Share of TLD6.0%.shop2,214+35+46117<0.1%.shop2,2141-mo change+3512-mo change+461New domains17Share of TLD<0.1%.xyz2,097+50+20319<0.1%.xyz2,0971-mo change+5012-mo change+203New domains19Share of TLD<0.1%.jobs1,976-3-7318.1%.jobs1,9761-mo change-312-mo change-7New domains3Share of TLD18.1%.name1,816+1+3511.9%.name1,8161-mo change+112-mo change+35New domains1Share of TLD1.9%.sucks1,746-1-56219.3%.sucks1,7461-mo change-112-mo change-56New domains2Share of TLD19.3%.store1,597+16+15516<0.1%.store1,5971-mo change+1612-mo change+155New domains16Share of TLD<0.1%.site1,481+9+1451<0.1%.site1,4811-mo change+912-mo change+145New domains1Share of TLD<0.1%.cloud1,353+20+139190.3%.cloud1,3531-mo change+2012-mo change+139New domains19Share of TLD0.3%.club1,325-11+2800.2%.club1,3251-mo change-1112-mo change+28New domains0Share of TLD0.2%.london1,320-10-6003.6%.london1,3201-mo change-1012-mo change-60New domains0Share of TLD3.6%.travel1,298+3-1144.9%.travel1,2981-mo change+312-mo change-11New domains4Share of TLD4.9%.tech1,137+5+10070.2%.tech1,1371-mo change+512-mo change+100New domains7Share of TLD0.2%.dev1,119+20+173110.2%.dev1,1191-mo change+2012-mo change+173New domains11Share of TLD0.2%.email1,030+2+4700.8%.email1,0301-mo change+212-mo change+47New domains0Share of TLD0.8%