webXtrend knows 28,630 .uno domains as of 7 October 2026. That puts it at rank 259 of the 1,441 top-level domains in our data. It is a generic TLD, operated by Radix Technologies Inc. and in the root zone since 2013. Over the past twelve months it shrank by 14.7 % (−4,922 domains). 875 new .uno domains appeared in the last 30 days. 55.0 % of them serve a website, against 64.7 % across all TLDs.

Top-level domain.uno
TypeGeneric top-level domain (gTLD)
Registry operatorRadix Technologies Inc.
In the root zoneYes, delegated on 13 November 2013
DNSSECSigned
Registry websiteradix.website
Domains known to webXtrend28,630 (7 October 2026)
New domains, last 30 days875
Change over 12 months−14.7 %

How many .uno domains does webXtrend know?

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

.uno domains known to webXtrend at the start of each month10K20K30K40K202320242025202628,630
Lowest 16,665 (1 September 2024), highest 37,322 (1 March 2026).
DateKnown to webXtrendChange
1 January 202318,356
1 January 202417,936−2.3 %
1 January 202519,262+7.4 %
1 January 202636,332+88.6 %
7 October 202628,630−21.2 %

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 .uno domains per month

MonthNew domainsKnown at month start
October 2026 (so far)16629,029
September 202693629,910
August 202676431,292
July 202688832,155
June 202664333,889
May 20261,39334,272
April 20261,30134,832
March 20261,20737,322
February 20262,66436,163
January 20261,30436,332
December 20251,34636,457
November 20253,27435,381

Daily figures, last two weeks

DateKnown to webXtrendNew domains
7 October 202628,63023
6 October 202628,74133
5 October 202628,82225
4 October 202628,91011
3 October 202628,93416
2 October 202628,98921
1 October 202629,02937
30 September 202629,04538
29 September 202629,04935
28 September 202629,09921
27 September 202629,14130
26 September 202629,19829
25 September 202629,21623
24 September 202629,19249

How .uno domains are used

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

Property.unoAll TLDs
Serve a website55.0 %64.7 %
Have an MX record (receive mail)35.7 %53.7 %
Redirect to HTTPS14.9 %25.7 %
Have a valid TLS certificate13.8 %24.4 %
Redirect to another domain5.4 %11.1 %
Reachable over IPv625.9 %20.2 %
No IP address (no A or AAAA record)12.7 %7.6 %
DNS error (SERVFAIL)6.8 %5.2 %

Top-level domains of similar size

All top-level domains

Download the .uno zone file

The domain list export contains every .uno domain webXtrend knows, 28,630 today, one name per line, together with all other TLDs. To keep only .uno: zgrep '\.uno$' domains.txt.gz > uno.txt. New .uno 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.