~/dnsniffer/tlds/health.vn·rank #2,392
▸ How many .health.vn domains are registered?
39
active .health.vn domains as of .
# rank #2,392 of all TLDs ▼ 20 in 30d# all records held: 52# snapshots: 20
~/tlds/health.vn/history·active domains
39
active .health.vn domains on 2026-09-05
# 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
▼ -4.88%
-2 domains
90 days
▲ +0.00%
+0 domains
1 year
▲ +44.44%
+12 domains
# faq
- ? How many .health.vn domains are registered?
- There are 39 active .health.vn domains as of September 5, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .health.vn growing or shrinking?
- .health.vn has grown by 44.44% over the last year (+12 domains).
- ? Where does the .health.vn 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 .health.vn 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.