~/dnsniffer/tlds/do·rank #516
▸ How many .do domains are registered?
8,403
active .do domains as of .
# rank #516 of all TLDs ▲ 17 in 30d# all records held: 8,920# snapshots: 60
~/tlds/do/history·active domains
8,403
active .do domains on 2026-10-15 · ▲ +8,295 (+7,680.56%) 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
▲ +8.05%
+626 domains
90 days
▲ +10.67%
+810 domains
1 year
▲ +57.36%
+3,063 domains
# faq
- ? How many .do domains are registered?
- There are 8,403 active .do domains as of October 15, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .do growing or shrinking?
- .do has grown by 57.36% over the last year (+3,063 domains).
- ? Where does the .do 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 .do 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.