~/dnsniffer/tlds/co.nz·rank #77
▸ How many .co.nz domains are registered?
358,892
active .co.nz domains as of .
# rank #77 of all TLDs ▲ 1 in 30d# all records held: 385,313# snapshots: 59
~/tlds/co.nz/history·active domains
358,892
active .co.nz domains on 2026-10-14 · ▲ +344,919 (+2,468.47%) since 2025-06-30
# 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
▲ +5.17%
+17,651 domains
90 days
▲ +6.24%
+21,085 domains
1 year
▲ +37.97%
+98,763 domains
# faq
- ? How many .co.nz domains are registered?
- There are 358,892 active .co.nz domains as of October 14, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .co.nz growing or shrinking?
- .co.nz has grown by 37.97% over the last year (+98,763 domains).
- ? Where does the .co.nz 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 .co.nz 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.