A breakdown of the 428 companies running 1 and 1 DNS.
Top industries
Art, sports and recreation63
Professional and business services51
Construction and building38
Information technology and services32
Industrial and manufacturing23
Education and training22
Health and wellness19
Hospitality and travel18
No industry recorded: 65
Company size
1–1071 (45%)
11–5049 (31%)
51–25027 (17%)
251–5002 (1%)
501–1,0003 (2%)
1,001–5,0004 (3%)
5,001–10,0001 (1%)
10,001+1 (1%)
Share of companies with a recorded size, by employees.
No size recorded: 270
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Frequently asked questions
About the 1 and 1 DNS data on this page.
How many companies use 1 and 1 DNS?
Firmable holds confirmed 1 and 1 DNS detections for 428 distinct companies, 372 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use 1 and 1 DNS?
CWT Globelink Group, Touchnetix and TESOL International Association are among the most prominent in the current set.
What industries use 1 and 1 DNS?
Art, sports and recreation, professional and business services and construction and building lead the set, across 19 industries in total.
What size companies use 1 and 1 DNS?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are 1 and 1 DNS users based?
The United States, Australia, Canada and New Zealand account for most detections, across 13 countries.
How current is this data?
372 companies were confirmed in the last 90 days. Last detection 7 September 2026.
