.ca domain list
There are 2,707,926 registrable .ca domain names in our data, with 4,549,721 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 1.7 .ca names for each registrable .ca 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 (2,323,548 names, 51.1% of .ca subdomains).
.ca domain names
How the 2,707,926 registrable .ca names are built (the label before the suffix):
| Label type | Domains | Share |
|---|---|---|
| Letters only | 2,502,663 | 92.4% |
| Letters and digits | 83,952 | 3.1% |
| Digits only | 1,947 | 0.1% |
| Hyphenated | 117,844 | 4.4% |
| Internationalized (xn--) | 1,520 | 0.1% |
Public suffixes under .ca:
| Suffix | Domains | Share |
|---|---|---|
ca | 2,699,218 | 99.7% |
qc.ca | 3,594 | 0.1% |
on.ca | 1,716 | 0.1% |
bc.ca | 992 | <0.1% |
gc.ca | 702 | <0.1% |
ab.ca | 618 | <0.1% |
.ca subdomains
Depth counts the labels to the left of the registrable domain.
| Depth | Subdomains | Share |
|---|---|---|
| 1 (a.example.ca) | 3,792,425 | 83.4% |
| 2 | 560,649 | 12.3% |
| 3 | 104,599 | 2.3% |
| 4 or more | 92,048 | 2.0% |
Tracked leftmost labels (name patterns, not confirmed services):
| Label | Subdomains | Share |
|---|---|---|
www | 2,323,548 | 51.1% |
mail | 192,798 | 4.2% |
webmail | 108,777 | 2.4% |
cpanel | 107,925 | 2.4% |
webdisk | 103,404 | 2.3% |
cpcontacts | 87,730 | 1.9% |
cpcalendars | 87,455 | 1.9% |
autodiscover | 46,703 | 1.0% |
Getting only .ca
The release is sold as two complete files covering every TLD in it, not as per-TLD lists. To keep only .ca, filter the files you download, for example:
zgrep -E '\.ca$' getdomainlists-2026-10-16-domains.txt.gz > ca-domains.txt zgrep -E '\.ca$' getdomainlists-2026-10-16-subdomains.txt.gz > ca-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 .ca namespace.
- Names only: no owner, contact, hosting or registration-date data.