Download the list of .io domains

Zone	Updated	Domains
.io domains	21.05.2024 00:10 (CET) next update in 5 hours	226 044	Download   (zip txt)
.io detailed information	21.05.2024	226 044	Download (zip)
.io detailed lists (daily updates)	21.05.2024	0	Download (zip)

.io is a ccTLD, zone registry maintained by IO Top Level Domain Registry.
We have 226 044 domains available in .io zone at the time of: 21.05.2024.

The list includes domain + e-mails of domain owners registered from the cut-off dates E-mails are collected from 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.

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