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Censys allows users to discover the devices, networks, and infrastructure on the Internet and monitor how it changes over time. Censys was created in 2015 at the University of Michigan by the security researchers who developed ZMap, the most widely used tool for Internet-wide scanning. Over the past five years, the team has performed thousands of Internet-wide scans, consisting of trillions of probes, and has played a central role in the discovery or analysis of some of the most significant Internet-scale vulnerabilities: FREAK, Logjam, DROWN, Heartbleed, and the Mirai botnet. Today, Censys has become the gold standard in data-driven security, and has answered millions of questions from researchers, corporations, and government users. To better serve this growing demand, in the fall of 2017, Censys spun out of the university into its own company, offering enhanced services, technical support, and an even more complete and powerful view of the Internet.
SixByte Consulting is a Tulsa, OK-based company in the Software and Internet sector.
DomainTools offers the most comprehensive searchable database of domain name registration and hosting data. Combined with our other data sites such as DailyChanges.com, Screenshots.com and ReverseMX.com, users of DomainTools.com can review millions of historical domain name records from basic Whois, and DNS information, to homepage images and email settings. The Company’s comprehensive snapshots of past and present domain name registration, ownership and usage data, in addition to powerful research and monitoring resources, help customers by unlocking everything there is to know about a domain name. DomainTools is a Top 250 site in the Alexa rankings. Fortune 100 companies, small business owners, major domain investors—almost 1 million members—choose DomainTools to protect and grow the value of their web sites, their domain names and their intellectual property on a daily basis.
Nouveau Systems is a Mountain View, CA-based company in the Software and Internet sector.
VCIntelligence is a Columbus, OH-based company in the Software and Internet sector.