Sales outreach
All 998 of these sites already run O2Online DNS, with the telecommunications segment leading at 2 sites. Pitch the products and services that fit that exact stack.
Websites using O2Online DNS
DNS Services Web Hosting DNS Visit website
O2Online DNS offers mobile and internet services in Germany, featuring affordable plans, top smartphones, and web hosting solutions for reliable online connectivity.
Up to 1M sites per list · Segment by country & TLD to cover the full footprint · Unlimited report rebuilds for 1 month
- Live websites detected
- 998
- Countries with usage
- 10
- Top market: Germany
- 🇩🇪 69.6%
O2Online DNS global heatmap
darker = more sitesO2Online DNS usage by country
by sites detected-
01 🇩🇪 Germany 690 69.6%
-
02 🇺🇸 United States 256 25.8%
-
03 🇨🇭 Switzerland 22 2.2%
-
04 🇦🇹 Austria 8 0.8%
-
05 🇹🇻 Tuvalu 7 0.7%
-
06 🇬🇧 United Kingdom 5 0.5%
-
07 🇮🇪 Ireland 1 0.1%
-
08 🇵🇱 Poland 1 0.1%
-
09 🇬🇷 Greece 1 0.1%
-
10 🇨🇿 Czechia 1 0.1%
Need every O2Online DNS site in one market? Unlock O2Online 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/moO2Online DNS usage by country group
by sites detected-
01 DACH 3 countries 720 72.6%
-
02 European Union (EU) 6 countries 702 70.8%
-
03 English-Speaking Countries 4 countries 269 27.1%
-
04 North America 1 country 256 25.8%
-
05 French-Speaking Countries 1 country 22 2.2%
-
06 Oceania 1 country 7 0.7%
-
07 Eastern Europe 2 countries 2 0.2%
-
08 Balkans 1 country 1 0.1%
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 992 sites with a known country, so they describe overlapping views of the same data and do not add up to 100%.
Top websites using O2Online DNS
by popularity| # | Website | Popularity | Country | TLD |
|---|---|---|---|---|
| 01 |
|
17,427 | 🇩🇪 Germany | de |
| 02 |
|
176,774 | 🇩🇪 Germany | de |
| 03 |
|
183,791 | 🇩🇪 Germany | de |
| 04 |
|
189,372 | 🇩🇪 Germany | de |
| 05 |
|
245,783 | 🇩🇪 Germany | de |
| 06 |
|
251,051 | 🇩🇪 Germany | de |
| 07 |
|
263,988 | 🇩🇪 Germany | de |
| 08 |
|
304,599 | 🇩🇪 Germany | de |
| 09 |
|
735,369 | 🇩🇪 Germany | net |
| 10 |
|
1,001,377 | 🇩🇪 Germany | de |
| 11 |
|
1,110,808 | 🇩🇪 Germany | de |
| 12 |
|
1,430,703 | 🇩🇪 Germany | de |
| 13 |
|
1,468,483 | 🇩🇪 Germany | de |
| 14 |
|
1,869,536 | 🇩🇪 Germany | digital |
| 15 |
|
2,215,543 | 🇩🇪 Germany | de |
| 16 |
|
2,275,871 | 🇩🇪 Germany | de |
| 17 |
|
2,793,208 | 🇩🇪 Germany | de |
| 18 |
|
3,091,091 | 🇩🇪 Germany | org |
| 19 |
|
3,289,685 | 🇩🇪 Germany | net |
| 20 |
|
3,289,896 | 🇺🇸 United States | com |
This is 20 of 998 websites. Download up to 1M sites per list as CSV, enriched with firmographics.
Download the full listCompanies using O2Online DNS
sample, enriched| Company | Website | Employees | Industry | Country | Founded |
|---|---|---|---|---|---|
| Netzclub |
|
1-10 | Management Consulting | 🇩🇪 Germany | - |
| Viag Interkom Gmbh & Co. |
|
11-50 | Construction | 🇩🇪 Germany | - |
| O2 Business (telefónica Germany) |
|
5001-10000 | Telecommunications | 🇩🇪 Germany | - |
| Fonic |
|
1001-5000 | - | 🇺🇳 - | - |
| Ay Yildiz Communications Gmbh |
|
11-50 | Telecommunications | 🇩🇪 Germany | 2005 |
| Base_camp |
|
1-10 | - | 🇩🇪 Germany | - |
| O2 Hilfe |
|
5001-10000 | - | 🇺🇳 - | 1995 |
| O2 Partner Shop Geesthacht |
|
1-10 | Consumer Electronics | 🇩🇪 Germany | - |
A sample of enriched company profiles. Full exports include company, social, and spend signals on every domain.
O2Online DNS usage by industry
by TLD segment-
01 Telecommunications 2 33.3%
-
02 Consumer Electronics 1 16.7%
-
03 Construction 1 16.7%
-
04 Retail 1 16.7%
-
05 Management Consulting 1 16.7%
O2Online DNS industry distribution chart
share by domain segmentTechnologies related to O2Online DNS
Web Hosting DNSPut it to work
What teams do with the O2Online DNS list
Competitor analysis
Selling Cloudflare DNS, Wix.com DNS, or another Web Hosting DNS product? These 998 O2Online DNS users are your displacement audience, filterable by country and company size.
Market research
O2Online DNS adoption concentrates in Germany (69.6%), United States (25.8%), and Switzerland (2.2%). 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 998 O2Online DNS websites into your next campaign, audit, or dataset
Unlock O2Online DNS and download unlimited filtered reports for a month: up to 1M sites per list, segmented by country, TLD, or stack, with up to 20 data points per site.
No contracts, cancel anytime · Instant access after checkout · Data point availability varies by website and report