.io
Country-code.io is a country-code top-level domain administered by Internet Computer Bureau Limited. Eligibility and rules vary widely between ccTLDs; check the registry's terms.
- Type
- Country-code
- Registry (IANA)
- Internet Computer Bureau Limited
- Operator (ICANN contract)
- —
- WHOIS server
- whois.nic.io
- RDAP server
- none
- Registration info
- www.nic.io/
- Delegated
- —
- IANA record created
- 1997-09-16
- IANA record updated
- 2026-10-22
- IANA status
- ACTIVE
- IANA root zone record
- www.iana.org/domains/root/db/io.html