webXtrend knows 12,648 .build domains as of 8 October 2026. That puts it at rank 388 of the 1,441 top-level domains in our data. It is a generic TLD, operated by Plan Bee LLC and in the root zone since 2014. Over the past twelve months it grew by 65.5 % (+5,005 domains). 637 new .build domains appeared in the last 30 days. 65.4 % of them serve a website, against 64.6 % across all TLDs.

Top-level domain.build
TypeGeneric top-level domain (gTLD)
Registry operatorPlan Bee LLC
In the root zoneYes, delegated on 9 January 2014
DNSSECSigned
Registry websiteabout.build
Domains known to webXtrend12,648 (8 October 2026)
New domains, last 30 days637
Change over 12 months+65.5 %

How many .build domains does webXtrend know?

.build domains known to webXtrend at the start of each month, from January 2023 to October 2026.

.build domains known to webXtrend at the start of each month4K6K8K10K12K14K202320242025202612,648
Lowest 5,055 (1 January 2023), highest 12,648 (8 October 2026).
DateKnown to webXtrendChange
1 January 20235,055
1 January 20245,519+9.2 %
1 January 20256,438+16.7 %
1 January 20268,121+26.1 %
8 October 202612,648+55.7 %

The count follows what webXtrend knows, not the registry's own books. Figures before 2023 are left out because our coverage was still being built up then, and a step in the curve can come from a change in coverage rather than in the zone.

New .build domains per month

MonthNew domainsKnown at month start
October 2026 (so far)16612,532
September 202666911,925
August 202663211,390
July 202659810,854
June 202656310,354
May 20265419,888
April 20266089,358
March 20266338,812
February 20264228,482
January 20264118,121
December 20252507,991
November 20252817,776

Daily figures, last two weeks

DateKnown to webXtrendNew domains
8 October 202612,64831
7 October 202612,63020
6 October 202612,60821
5 October 202612,60212
4 October 202612,58412
3 October 202612,56926
2 October 202612,55122
1 October 202612,53222
30 September 202612,51817
29 September 202612,49326
28 September 202612,48119
27 September 202612,47612
26 September 202612,45225
25 September 202612,41626

How .build domains are used

Share of the .build domains known to webXtrend with each property, next to the share across all top-level domains.

Property.buildAll TLDs
Serve a website65.4 %64.6 %
Have an MX record (receive mail)46.9 %53.7 %
Redirect to HTTPS35.1 %25.6 %
Have a valid TLS certificate32.3 %24.4 %
Redirect to another domain9.1 %11.1 %
Reachable over IPv616.4 %20.2 %
No IP address (no A or AAAA record)12.6 %7.6 %
DNS error (SERVFAIL)3.0 %5.2 %

Top-level domains of similar size

All top-level domains

Download the .build zone file

The domain list export contains every .build domain webXtrend knows, 12,648 today, one name per line, together with all other TLDs. To keep only .build: zgrep '\.build$' domains.txt.gz > build.txt. New .build domains come every day with the daily new-domain file, and the API answers for any single domain: DNS history, redirects, reverse IP and the start page. The list is compiled by webXtrend from its own web crawl. Zone files for all TLDs

Counts are the domains webXtrend knows, from its own measurement of the public domain name space. They are not the registry's figures: where a registry does not publish its zone, our count can be lower than its own. Registry facts come from the IANA root zone database.