~/dnsniffer/tlds/si·rank #101
▸ How many .si domains are registered?
212,991
active .si domains as of .
# rank #101 of all TLDs ▲ 27 in 30d# all records held: 217,780# snapshots: 60
~/tlds/si/history·active domains
212,991
active .si domains on 2026-10-15 · ▲ +212,094 (+23,644.82%) 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
▲ +70.85%
+88,326 domains
90 days
▲ +73.90%
+90,511 domains
1 year
▲ +119.99%
+116,172 domains
# faq
- ? How many .si domains are registered?
- There are 212,991 active .si domains as of October 15, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .si growing or shrinking?
- .si has grown by 119.99% over the last year (+116,172 domains).
- ? Where does the .si 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 .si 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.