~/dnsniffer/tlds/casa·rank #144
▸ How many .casa domains are registered?
108,335
active .casa domains as of .
# rank #144 of all TLDs ▲ 2 in 30d# all records held: 142,130# snapshots: 60
~/tlds/casa/history·active domains
108,335
active .casa domains on 2026-10-15 · ▲ +88,452 (+444.86%) since 2025-06-30
# y-axis starts at 9.0K, 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
▲ +12.17%
+11,758 domains
90 days
▲ +52.28%
+37,195 domains
1 year
▲ +412.59%
+87,200 domains
# faq
- ? How many .casa domains are registered?
- There are 108,335 active .casa domains as of October 15, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .casa growing or shrinking?
- .casa has grown by 412.59% over the last year (+87,200 domains).
- ? Where does the .casa 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 .casa 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.