Download the full list of 135,394 registered .io domains
Domain files are compressed text files that contain a list of all registered domains.
| TLD | File size | Total domains | Updated | |
|---|---|---|---|---|
| .io | 590.42 KB | 135,394 | 2018-12-11 | Please sign up or log in to download the .io domain database |
This io zone file is updated monthly. It contains the list of unique io domains.
- Type of zone
- country-code
- .io zone admin
- IO Top Level Domain Registry
Cable and Wireless
Diego Garcia
British Indian Ocean Territory - zone contact
- [email protected]
- domain registration
- http://www.nic.io/
- whois link
- whois.nic.io