Cloudflare DNS
Wix.com DNS
HiChina DNS
Strato DNS
IBM NS1 Connect
OVHcloud DNS
Network Solutions DNS DNS
Porkbun DNS
Onamae.com (GMO Internet Group) DNS
Dynadot DNS
Bluehost DNS
SiteGround DNS
Sales outreach
All 6,450 of these sites already run Surf DNS, with the research services segment leading at 98 sites. Pitch the products and services that fit that exact stack.
Websites using Surf DNS
DNS Services Web Hosting DNS Visit website
SURF DNS is part of the SURF cooperative, which includes over 100 educational and research institutions in the Netherlands. The cooperative focuses on maximizing the benefits of digitalization for education and research.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 6,450
- Countries with usage
- 24
- Top market: Netherlands
- 🇳🇱 84.2%
Surf DNS global heatmap
darker = more sitesSurf DNS usage by country
by sites detected-
01 🇳🇱 Netherlands 5,368 84.2%
-
02 🇺🇸 United States 848 13.3%
-
03 🇧🇪 Belgium 45 0.7%
-
04 🇩🇪 Germany 42 0.7%
-
05 🇬🇧 United Kingdom 14 0.2%
-
06 🇳🇺 Niue 11 0.2%
-
07 🇨🇦 Canada 7 0.1%
-
08 🇮🇪 Ireland 6 0.1%
-
09 🇫🇷 France 6 0.1%
-
10 🇩🇰 Denmark 6 0.1%
And 14 more countries in the full dataset.
Need every Surf DNS site in one market? Unlock Surf DNS once and rebuild filtered reports as often as you like for a month: by country, TLD, or stack combination, each with up to 20 data points per site.
Start from $39/moSurf DNS usage by country group
by sites detected-
01 Benelux 2 countries 5,413 84.9%
-
02 English-Speaking Countries 8 countries 880 13.8%
-
03 North America 2 countries 855 13.4%
-
04 French-Speaking Countries 3 countries 53 0.8%
-
05 DACH 2 countries 44 0.7%
-
06 Asia-Pacific (APAC) 4 countries 15 0.2%
-
07 Oceania 2 countries 13 0.2%
-
08 Nordics 3 countries 9 0.1%
-
09 Eastern Europe 3 countries 5 0.1%
-
10 South Asia 2 countries 2 0%
Country groups overlap: a country can belong to several at once (Germany counts toward Europe, Western Europe, the EU and DACH). Percentages are each group's share of the 6,376 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using Surf DNS
by popularity| # | Website | Popularity | StackSpend | Country | TLD |
|---|---|---|---|---|---|
| 01 |
 uu.nl
|
4,636 | $27.49K+ | 🇳🇱 Netherlands | nl |
| 02 |
 uva.nl
|
5,934 | $37.79K+ | 🇳🇱 Netherlands | nl |
| 03 |
 tudelft.nl
|
6,083 | $146K+ | 🇳🇱 Netherlands | nl |
| 04 |
 rug.nl
|
6,596 | $11.31K+ | 🇳🇱 Netherlands | nl |
| 05 | ja.net | 11,231 | $1.6K+ | 🇬🇧 United Kingdom | net |
| 06 |
 ru.nl
|
11,994 | $13.02K+ | 🇳🇱 Netherlands | nl |
| 07 |
 surfnet.nl
|
12,000 | $553+ | 🇳🇱 Netherlands | nl |
| 08 |
 wur.nl
|
12,013 | $196K+ | 🇳🇱 Netherlands | nl |
| 09 |
 universiteitleiden.nl
|
15,014 | $2.28K+ | 🇳🇱 Netherlands | nl |
| 10 |
 eur.nl
|
15,933 | $10.16K+ | 🇳🇱 Netherlands | nl |
| 11 |
 rijksmuseum.nl
|
17,138 | $2.67K+ | 🇳🇱 Netherlands | nl |
| 12 |
 ucc.ie
|
17,915 | $5.12K+ | 🇮🇪 Ireland | ie |
| 13 | lboro.ac.uk | 19,091 | $3.2K+ | 🇬🇧 United Kingdom | uk |
| 14 |
 maastrichtuniversity.nl
|
19,597 | $6.57K+ | 🇳🇱 Netherlands | nl |
| 15 |
 leidenuniv.nl
|
19,787 | $18.34K+ | 🇳🇱 Netherlands | nl |
| 16 | rootcanary.net | 21,146 | $15+ | 🇺🇸 United States | net |
| 17 | rivm.nl | 22,018 | $9.05K+ | 🇳🇱 Netherlands | nl |
| 18 |
 knmi.nl
|
25,890 | $304K+ | 🇳🇱 Netherlands | nl |
| 19 |
 tno.nl
|
28,943 | $8.5K+ | 🇳🇱 Netherlands | nl |
| 20 | surf.net | 30,094 | $15+ | 🇺🇸 United States | net |
This is 20 of 6,450 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Companies using Surf DNS
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Maastricht Umc+ |
 mumc.nl
|
5001-10000 | hospital & health care | 🇳🇱 Netherlands | 1987 |
| Amsterdam Umc |
 amc.nl
|
10001+ | hospital & health care | 🇳🇱 Netherlands | 1983 |
| Nivel |
 nivel.nl
|
51-200 | Research Services | 🇳🇱 Netherlands | 1965 |
| UCCZ Dekkerswald |
 uccz.nl
|
11-50 | Hospitals and Health Care | 🇺🇳 - | - |
| Nhtv Breda University Of Applied Sciences |
 nhtv.nl
|
501-1000 | Higher Education | 🇳🇱 Netherlands | 1966 |
| De Nationale Wetenschapscommunicatiedag |
 nationalewetenschapscommunicatiedag.nl
|
- | - | 🇳🇱 Netherlands | - |
| Cito |
 cito.nl
|
201-500 | Education Management | 🇳🇱 Netherlands | 1958 |
| Practoraat Tech@doptie |
 techadoptie.nl
|
1-10 | Research Services | 🇳🇱 Netherlands | 2018 |
| Hogeschool Der Kunsten Den Haag |
 hogeschoolderkunsten.nl
|
1001-5000 | Higher Education | 🇳🇱 Netherlands | - |
| Helicon Opleidingen |
 helicon.nl
|
501-1000 | Education Management | 🇳🇱 Netherlands | - |
| Vonk Cursussen En Bedrijfsopleidingen |
 vonknh.nl
|
201-500 | Education Management | 🇳🇱 Netherlands | 2003 |
| Groeipunt |
 groeipunt.nl
|
1-10 | Higher Education | 🇳🇱 Netherlands | - |
| AMiCI COST Action | amici-consortium.eu | - | - | 🇳🇱 Netherlands | - |
| Radboudumc |
 radboudumc.nl
|
10001+ | hospital & health care | 🇳🇱 Netherlands | 1951 |
| Prinses Máxima Centrum Voor… |
 prinsesmaximacentrum.nl
|
1001-5000 | hospital & health care | 🇳🇱 Netherlands | 2012 |
| Centrum Obesitas Noord-Nederland |
 centrumobesitasnoordnederland.nl
|
51-200 | Hospitals and Health Care | 🇳🇱 Netherlands | 2008 |
| Alumni MentorProgramma Friesland |
 mentorprogrammafriesland.nl
|
5001-10000 | Education Administration Programs | 🇳🇱 Netherlands | 1997 |
| Albeda College Zorgcontract |
 albeda.nl
|
11-50 | Hospitals and Health Care | 🇳🇱 Netherlands | 1997 |
| School Voor Techniek Amersfoort |
 schoolvoortechniekamersfoort.nl
|
- | Primary and Secondary Education | 🇳🇱 Netherlands | - |
| Hogeschool Van Amsterdam |
 hva.nl
|
1001-5000 | Higher Education | 🇳🇱 Netherlands | 1993 |
| Radboudumc Center Of Expertise For Weaning… |
 nexcob.nl
|
5001-10000 | hospital & health care | 🇳🇱 Netherlands | 2016 |
| CLIMET |
 climet.nl
|
11-50 | Research Services | 🇺🇳 - | 2025 |
| Tias Business School |
 tias.edu
|
51-200 | Higher Education | 🇳🇱 Netherlands | 1986 |
| Integraal Aanpakken |
 integraalaanpakken.nl
|
1-10 | Ranching | 🇳🇱 Netherlands | - |
| Huis Van Talent |
 huisvantalent.amsterdam
|
201-500 | Education | 🇺🇳 - | - |
| Radboud Institute For Molecular Life… |
 rimls.nl
|
501-1000 | Research | 🇳🇱 Netherlands | 1994 |
| Umc Utrecht |
 umcutrecht.nl
|
10001+ | hospital & health care | 🇳🇱 Netherlands | 1817 |
| Graafschap College |
 graafschapcollege.nl
|
501-1000 | primary/secondary education | 🇳🇱 Netherlands | - |
| Dulon College (ede) - Business College |
 duloncollege.nl
|
51-200 | Education Management | 🇳🇱 Netherlands | - |
| Medisch Centrum Leeuwarden |
 mcl.nl
|
1001-5000 | Hospitals and Health Care | 🇳🇱 Netherlands | - |
| #master Leren En Innoveren |
 masterli.org
|
11-50 | Higher Education | 🇳🇱 Netherlands | - |
| Hotspot Duurzaam Voedselsysteem |
 hotspotduurzaamvoedselsysteem.nl
|
201-500 | Education | 🇳🇱 Netherlands | 2024 |
| International Living Lab |
 windesheim.com
|
1-10 | Higher Education | 🇺🇳 - | - |
| Astrotec Holding | astrotec.nl | - | - | 🇳🇱 Netherlands | - |
| Amsterdam Umc |
 vumc.nl
|
10001+ | hospital & health care | 🇳🇱 Netherlands | 2018 |
| Lumc Curium |
 curium-lumc.nl
|
5001-10000 | Mental Health Care | 🇳🇱 Netherlands | 1955 |
| St.Elisabeth Ziekenuis |
 elisabeth.nl
|
- | - | 🇳🇱 Netherlands | - |
| Jong Amsterdam UMC |
 jongamsterdamumc.nl
|
10001+ | Hospitals and Health Care | 🇳🇱 Netherlands | - |
| Arentheem Scholengroep |
 arentheem.nl
|
201-500 | Primary and Secondary Education | 🇳🇱 Netherlands | - |
| Leids Universiteits Fonds |
 luf.nl
|
11-50 | fund-raising | 🇳🇱 Netherlands | 1890 |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
Surf DNS usage by industry
by TLD segment-
01 Research Services 98 18.8%
-
02 Higher Education 59 11.3%
-
03 Education Management 56 10.7%
-
04 Higher Education 49 9.4%
-
05 Hospitals and Health Care 44 8.4%
-
06 Research 35 6.7%
-
07 Education 34 6.5%
-
08 Education Administration Programs 26 5%
-
09 hospital & health care 21 4%
-
10 Primary and Secondary Education 18 3.5%
Surf DNS industry distribution chart
share by domain segmentSurf DNS users by company revenue
140 companiesTechnologies related to Surf DNS
Web Hosting DNSPut it to work
What teams do with the Surf DNS list
Competitor analysis
Selling Cloudflare DNS, Wix.com DNS, or another Web Hosting DNS product? These 6.45K Surf DNS users are your displacement audience, filterable by country and company size.
Market research
Top markets for Surf DNS: Netherlands (84.2%), United States (13.3%), Belgium (0.7%). Size the Web Hosting DNS market by geography before you build or invest.
Free for non-profits, academia & data journalists - non-commercial and public-interest use, on request.
Request accessTurn 6,450 Surf DNS websites into your next campaign, audit, or dataset
Unlock Surf DNS and download unlimited filtered reports for a month: up to 1M sites per list, segmented by country and TLD.
No contracts, cancel anytime · Instant access after checkout · Data point availability varies by website and report