~/dnsniffer/tlds/ns.ca·rank #1,541

How many .ns.ca domains are registered?

184

active .ns.ca domains as of .

# rank #1,541 of all TLDs 1 in 30d# all records held: 193# snapshots: 19
~/tlds/ns.ca/history·active domains
184
active .ns.ca domains on 2026-09-04 · +168 (+1,050.00%) since 2025-06-30
051.6103.2154.8206.42025-06-30: 16 active2025-07-31: 178 active2025-08-31: 178 active2025-09-30: 178 active2025-10-31: 178 active2025-11-30: 178 active2025-12-31: 182 active2026-01-31: 183 active2026-02-28: 183 active2026-03-31: 183 active2026-04-30: 184 active2026-05-31: 186 active2026-06-30: 186 active2026-07-31: 186 active2026-08-31: 186 active2026-09-01: 186 active2026-09-02: 185 active2026-09-03: 184 active2026-09-04: 184 active2025-06-302026-09-04

# y-axis starts at 0, not zero - domain counts move by fractions of a percent a day. Dashed segments are estimated: reconstructed from certificate first-seen dates before daily snapshots began, not measured on the day.

# change over time
30 days
-1.08%
-2 domains
90 days
-1.08%
-2 domains
1 year
+3.37%
+6 domains
# faq
? How many .ns.ca domains are registered?
There are 184 active .ns.ca domains as of September 4, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
? Is .ns.ca growing or shrinking?
.ns.ca has grown by 3.37% over the last year (+6 domains).
? Where does the .ns.ca domain count come from?
We ingest ICANN CZDS zone files and Certificate Transparency logs continuously and snapshot the per-TLD count once a day. A .ns.ca domain is counted as active if it appeared in a zone file in the last 2 days, or - where no zone file is published - if a certificate was issued for it in the last 12 months.