Download the list of .cern domains

Zone	Updated	Domains
.cern domains	10.05.2026 00:10 (CET) next update in 6 hours	95	Download (zip txt)
.cern detailed dataset (full)	10.05.2026	95	Download (zip)
.cern detailed dataset (daily update)	10.05.2026	0	Download (zip)
.cern extended detailed dataset (full)	10.05.2026	95	Upgrade to ULTIMATE (zip)
.cern extended detailed dataset (daily update)	10.05.2026	0	Upgrade to ULTIMATE (zip)

.cern is a generic top-level domain (gTLDs), zone registry maintained by European Organization for Nuclear Research (CERN).
We have 95 domains available in .cern zone at the time of: 10.05.2026.

Several dataset options are available, including a simple list of domains and detailed/extended detailed datasets that include email addresses, phone numbers, geodata, DNS, technologies and more. You can learn more about the dataset formats: detailed, extended detailed. You can download a list of all active domains in this zone or a list of newly registered domains only. All datasets are updated daily.

The file contains the most complete list of all registered domains in .cern zone. You can download a list of all .cern 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