~/dnsniffer/tlds/build·rank #417

▸ How many .build domains are registered?

13,404

active .build domains as of .

# rank #417 of all TLDs ▲ 3 in 30d# all records held: 16,016# snapshots: 60
~/tlds/build/history·active domains
13,404
active .build domains on 2026-10-15 · ▲ +7,407 (+123.51%) since 2025-06-30
5.1K7.4K9.7K12.0K14.3K2025-06-30: 5,997 active2025-07-31: 6,352 active2025-08-31: 6,384 active2025-09-30: 6,389 active2025-10-31: 6,389 active2025-11-30: 6,389 active2025-12-31: 7,182 active2026-01-31: 7,671 active2026-02-28: 7,671 active2026-03-31: 7,671 active2026-04-30: 10,502 active2026-05-31: 11,124 active2026-06-30: 11,790 active2026-07-31: 12,484 active2026-08-31: 12,484 active2026-09-01: 12,471 active2026-09-02: 12,476 active2026-09-03: 12,488 active2026-09-04: 12,513 active2026-09-05: 12,538 active2026-09-06: 12,564 active2026-09-07: 12,579 active2026-09-08: 12,600 active2026-09-09: 12,629 active2026-09-10: 12,648 active2026-09-11: 12,674 active2026-09-12: 12,700 active2026-09-13: 12,718 active2026-09-14: 12,734 active2026-09-15: 12,755 active2026-09-16: 12,775 active2026-09-17: 12,802 active2026-09-18: 12,818 active2026-09-19: 12,838 active2026-09-20: 12,847 active2026-09-21: 12,861 active2026-09-22: 12,880 active2026-09-23: 12,904 active2026-09-24: 12,940 active2026-09-25: 12,975 active2026-09-26: 13,004 active2026-09-27: 13,026 active2026-09-28: 13,041 active2026-09-29: 13,054 active2026-09-30: 13,078 active2026-10-01: 13,103 active2026-10-02: 13,115 active2026-10-03: 13,140 active2026-10-04: 13,150 active2026-10-05: 13,161 active2026-10-06: 13,177 active2026-10-07: 13,203 active2026-10-08: 13,228 active2026-10-09: 13,252 active2026-10-10: 13,282 active2026-10-11: 13,289 active2026-10-12: 13,309 active2026-10-13: 13,349 active2026-10-14: 13,380 active2026-10-15: 13,404 active2025-06-302026-10-15

# y-axis starts at 5.1K, 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
▲ +5.09%
+649 domains
90 days
▲ +13.69%
+1,614 domains
1 year
▲ +109.80%
+7,015 domains
# faq
? How many .build domains are registered?
There are 13,404 active .build domains as of October 15, 2026, according to DNSniffer’s daily count of zone-file and certificate-transparency records.
? Is .build growing or shrinking?
.build has grown by 109.80% over the last year (+7,015 domains).
? Where does the .build 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 .build 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.