~/dnsniffer/tlds/udi.br·rank #1,719
▸ How many .udi.br domains are registered?
126
active .udi.br domains as of .
# rank #1,719 of all TLDs ▼ 1 in 30d# all records held: 139# snapshots: 20
~/tlds/udi.br/history·active domains
126
active .udi.br domains on 2026-09-05 · ▲ +124 (+6,200.00%) 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
▼ -1.56%
-2 domains
90 days
▲ +0.80%
+1 domains
1 year
▲ +24.75%
+25 domains
# faq
- ? How many .udi.br domains are registered?
- There are 126 active .udi.br domains as of September 5, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .udi.br growing or shrinking?
- .udi.br has grown by 24.75% over the last year (+25 domains).
- ? Where does the .udi.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 .udi.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.