~/dnsniffer/tlds/psi.br·rank #1,551
▸ How many .psi.br domains are registered?
179
active .psi.br domains as of .
# rank #1,551 of all TLDs ▲ 2 in 30d# all records held: 193# snapshots: 19
~/tlds/psi.br/history·active domains
179
active .psi.br domains on 2026-09-04 · ▲ +177 (+8,850.00%) 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
▼ -1.10%
-2 domains
90 days
▲ +1.13%
+2 domains
1 year
▲ +8.48%
+14 domains
# faq
- ? How many .psi.br domains are registered?
- There are 179 active .psi.br domains as of September 4, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .psi.br growing or shrinking?
- .psi.br has grown by 8.48% over the last year (+14 domains).
- ? Where does the .psi.br 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 .psi.br 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.