~/dnsniffer/tlds/edu.co·rank #547
▸ How many .edu.co domains are registered?
7,413
active .edu.co domains as of .
# rank #547 of all TLDs ▲ 2 in 30d# all records held: 7,842# snapshots: 19
~/tlds/edu.co/history·active domains
7,413
active .edu.co domains on 2026-09-04 · ▲ +7,272 (+5,157.45%) 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
▼ -0.84%
-63 domains
90 days
▲ +0.20%
+15 domains
1 year
▲ +14.20%
+922 domains
# faq
- ? How many .edu.co domains are registered?
- There are 7,413 active .edu.co domains as of September 4, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .edu.co growing or shrinking?
- .edu.co has grown by 14.20% over the last year (+922 domains).
- ? Where does the .edu.co 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 .edu.co 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.