Top-Level Domain
.ca
Aggregated statistics for the top-level domain
Apex domains
1,532,200
we've enumerated
Subdomains seen
4,142,017
CT + DNS + brute
TLS certs
24,350
naming .ca
Hosting ASNs
—
distinct origins
Domain Distribution
Apex domains with the most known subdomains — large orgs, telecoms, hosters.
| Apex | Subdomains |
|---|---|
| mywhc.ca | 32,891 |
| royallepage.ca | 21,863 |
| bell.ca | 11,582 |
| getclear.ca | 11,538 |
| sheridanc.on.ca | 8,168 |
| gov.on.ca | 7,230 |
| itinerator.ca | 5,735 |
| ubc.ca | 5,157 |
| wpdns.ca | 5,101 |
| gouv.qc.ca | 4,820 |
| my3cx.ca | 4,707 |
| ucalgary.ca | 4,146 |
| shesgotleggz.ca | 4,057 |
| mcmaster.ca | 4,048 |
| uqam.ca | 3,854 |
| activeinmission.ca | 3,752 |
| ovh.ca | 3,640 |
| lucheto.ca | 3,516 |
| ualberta.ca | 3,502 |
| graphicandwebdesign.ca | 2,979 |
| barbasbellfires.ca | 2,774 |
| hblanarc.ca | 2,706 |
| barbas.ca | 2,558 |
| enclos.ca | 2,536 |
| modento.ca | 2,419 |
| remax.ca | 2,411 |
| mcgill.ca | 2,316 |
| utoronto.ca | 2,271 |
| uwo.ca | 2,268 |
| loblaw.ca | 2,223 |
| smallbizpros.ca | 2,222 |
| breezeprojects.ca | 2,204 |
| alberta.ca | 2,170 |
| conceptsff.ca | 2,141 |
| bnc.ca | 2,080 |
| baby.ca | 2,030 |
| ulaval.ca | 2,004 |
| go.ca | 1,990 |
| 3cx.ca | 1,961 |
| cupe.ca | 1,900 |
| interfocos.ca | 1,884 |
| bellfires.ca | 1,856 |
| gov.bc.ca | 1,816 |
| ameliares.ca | 1,777 |
| thebranchrestaurant.ca | 1,678 |
| lives.ca | 1,669 |
| svyr.ca | 1,565 |
| costargta.ca | 1,506 |
| queensu.ca | 1,505 |
| schoolnet.ca | 1,398 |
Top Certificate Issuers
| Issuer (CA) | Certs |
|---|---|
| Let's Encrypt | 8,827 |
| DigiCert | 2,473 |
| Amazon | 2,297 |
| Sectigo | 1,780 |
| YR2 | 1,183 |
| YR1 | 1,152 |
| GoDaddy | 1,037 |
| Entrust | 883 |
| GlobalSign | 781 |
| YE2 | 509 |
| YE1 | 496 |
| Cloudflare | 222 |
| WR3 | 181 |
| GoDaddy (Starfield) | 125 |
| cPanel, Inc. Certification Authority | 116 |
Top Hosting ASNs
No hosting attribution yet
Forward-DNS crawler hasn't resolved enough .ca apexes to BGP-attributable IPs.
Tech-Stack Distribution
No Wappalyzer detections
Body-fetcher hasn't covered enough .ca sites yet for stack patterns to emerge.
Threat-intel hits
| Feed | Category | Domains |
|---|---|---|
| openphish | phishing | 8 |
ℹ Coverage will improve significantly once CZDS zone-file access is granted for this TLD.