~/dnsniffer/tlds/edu.hk·rank #877
▸ How many .edu.hk domains are registered?
1,747
active .edu.hk domains as of .
# rank #877 of all TLDs ▲ 3 in 30d# all records held: 1,793# snapshots: 20
~/tlds/edu.hk/history·active domains
1,747
active .edu.hk domains on 2026-09-05 · ▲ +1,520 (+669.60%) since 2025-06-30
# y-axis starts at 43.52, 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
▼ -0.46%
-8 domains
90 days
▲ +0.23%
+4 domains
1 year
▲ +2.95%
+50 domains
# faq
- ? How many .edu.hk domains are registered?
- There are 1,747 active .edu.hk domains as of September 5, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .edu.hk growing or shrinking?
- .edu.hk has grown by 2.95% over the last year (+50 domains).
- ? Where does the .edu.hk 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.hk 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.