- Headquarters
- New York, New York
- Employees
- 51–200
- Founded
- 2013
- Business Model
- B2B
- Website
- ns1.com
- Last Round
- Series DJul 2020
- Rounds
- 4
- Acquisition Date
- Mar 2023
About
NS1, acquired by IBM, provides a managed authoritative DNS platform using a global anycast network and intelligent traffic steering. Its API-first architecture supports multi-CDN steering, global server load balancing, real-user monitoring, and DDoS resilience, with a 100% uptime SLA. The platform serves enterprises requiring high-performance, programmable DNS infrastructure.
Summary
NS1 is a Cloud company based in New York, United States, founded in 2013. Its most recent funding was a Series D round in Jul 2020. Investors include IBM Ventures and Energy Impact Partners.
Tech & App Stack
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Funding History
Mar 2023
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Series A through Acquisition — per-round amounts, valuations, and who invested in each round.
Investors
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