~/dnsniffer/tlds/ct.it·rank #1,836
▸ How many .ct.it domains are registered?
103
active .ct.it domains as of .
# rank #1,836 of all TLDs ▲ 1 in 30d# all records held: 108# snapshots: 19
~/tlds/ct.it/history·active domains
103
active .ct.it domains on 2026-09-04 · ▲ +92 (+836.36%) 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
▼ -0.96%
-1 domains
90 days
▼ -0.96%
-1 domains
1 year
▲ +14.44%
+13 domains
# faq
- ? How many .ct.it domains are registered?
- There are 103 active .ct.it domains as of September 4, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .ct.it growing or shrinking?
- .ct.it has grown by 14.44% over the last year (+13 domains).
- ? Where does the .ct.it 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 .ct.it 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.