Download the list of .io domains

Zone Updated Domains
.io domains 08.02.2023 00:10 (CET)
next update in 17 hours
274 297 Download   (zip txt)
.io detailed information 08.02.2023 274 297 Download

.io is a ccTLD zone registry maintained by IO Top Level Domain Registry.
We have 274 297 domains available in .io zone at the time of 9 February 2023.

The list includes domain + e-mails of domain owners registered from the cut-off dates. E-mails are collected basing on publicly available information and analyzed.

The file contains the most complete list of all registered domains in .io zone. You can download a list of all .io Internet addresses in one file in one click. Each domain is represented as a separate line in the file. We update the data in the file every day. Data is also available via API.

A complete list of zones