Download the full list of 120,971 registered .io domains

Domain files are compressed text files that contain a list of all registered domains.

TLD File size Total domains Updated
.io 548.4 KB 120,971 2021-01-12 Please 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
.io zone admin
IO Top Level Domain Registry Cable and Wireless
Diego Garcia
British Indian Ocean Territory
zone contact
[email protected]
domain registration
whois link

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