~/dnsniffer/tlds/dev·rank #28
▸ How many .dev domains are registered?
1,588,077
active .dev domains as of .
# rank #28 of all TLDs ▼ 1 in 30d# all records held: 1,814,503# snapshots: 59
~/tlds/dev/history·active domains
1,588,077
active .dev domains on 2026-10-14 · ▲ +750,819 (+89.68%) since 2025-06-30
# y-axis starts at 747.2K, 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
▲ +4.05%
+61,750 domains
90 days
▲ +10.24%
+147,476 domains
1 year
▲ +84.51%
+727,371 domains
# faq
- ? How many .dev domains are registered?
- There are 1,588,077 active .dev domains as of October 14, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
- ? Is .dev growing or shrinking?
- .dev has grown by 84.51% over the last year (+727,371 domains).
- ? Where does the .dev 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 .dev 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.