.org domain list
There are 9,232,281 registrable .org domain names in our data, with 23,975,474 subdomains under them, in the release updated 16 October 2026 — names only, as historical observations, not proof that a name resolves or is in use today.
The subdomain file has 2.6 .org names for each registrable .org domain in the domain file, against 4.0 across all top-level domains. This is a ratio of file rows, not a typical count for one site: many domains have no subdomains in the file. The most common tracked leftmost label is www (8,130,664 names, 33.9% of .org subdomains).
.org domain names
How the 9,232,281 registrable .org names are built (the label before the suffix):
| Label type | Domains | Share |
|---|---|---|
| Letters only | 7,804,355 | 84.5% |
| Letters and digits | 713,949 | 7.7% |
| Digits only | 31,931 | 0.3% |
| Hyphenated | 672,696 | 7.3% |
| Internationalized (xn--) | 9,350 | 0.1% |
.org subdomains
Depth counts the labels to the left of the registrable domain.
| Depth | Subdomains | Share |
|---|---|---|
| 1 (a.example.org) | 15,465,875 | 64.5% |
| 2 | 6,141,854 | 25.6% |
| 3 | 1,105,351 | 4.6% |
| 4 or more | 1,262,394 | 5.3% |
Tracked leftmost labels (name patterns, not confirmed services):
| Label | Subdomains | Share |
|---|---|---|
www | 8,130,664 | 33.9% |
mail | 516,704 | 2.2% |
webmail | 299,179 | 1.2% |
cpanel | 279,704 | 1.2% |
webdisk | 272,905 | 1.1% |
autodiscover | 232,555 | 1.0% |
cpcalendars | 226,977 | 0.9% |
cpcontacts | 226,754 | 0.9% |
Getting only .org
The release is sold as two complete files covering every TLD in it, not as per-TLD lists. To keep only .org, filter the files you download, for example:
zgrep -E '\.org$' getdomainlists-2026-10-16-domains.txt.gz > org-domains.txt zgrep -E '\.org$' getdomainlists-2026-10-16-subdomains.txt.gz > org-subdomains.txt
Try the format first with the free 1,000-name samples. Both full files are $9 once, with 30 days to download.
Limits
- Historical observations collected up to this release (updated 16 October 2026); not proof that a name is registered, resolves or is in use today.
- Coverage is incomplete and uneven; these counts describe this release, not the whole .org namespace.
- Names only: no owner, contact, hosting or registration-date data.