~/dnsniffer/tlds/co.ss·rank #3,202
▸ How many .co.ss domains are registered?
11
active .co.ss domains as of .
# rank #3,202 of all TLDs ▼ 57 in 30d# all records held: 13# snapshots: 18
~/tlds/co.ss/history·active domains
11
active .co.ss domains on 2026-09-04 · ▲ +3 (+37.50%) since 2025-07-31
# y-axis starts at 7.52, 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
▼ -8.33%
-1 domains
90 days
▼ -8.33%
-1 domains
1 year
▲ +37.50%
+3 domains
# faq
- ? How many .co.ss domains are registered?
- There are 11 active .co.ss domains as of September 4, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .co.ss growing or shrinking?
- .co.ss has grown by 37.50% over the last year (+3 domains).
- ? Where does the .co.ss 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 .co.ss 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.