~/dnsniffer/tlds/tz·rank #944
▸ How many .tz domains are registered?
1,351
active .tz domains as of .
# rank #944 of all TLDs ▲ 1 in 30d# all records held: 1,478# snapshots: 60
~/tlds/tz/history·active domains
1,351
active .tz domains on 2026-10-15 · ▲ +1,345 (+22,416.67%) 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
▲ +7.31%
+92 domains
90 days
▲ +8.95%
+111 domains
1 year
▲ +56.91%
+490 domains
# faq
- ? How many .tz domains are registered?
- There are 1,351 active .tz domains as of October 15, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .tz growing or shrinking?
- .tz has grown by 56.91% over the last year (+490 domains).
- ? Where does the .tz 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 .tz 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.