About NetTests.NET

NetTests.NET builds SaaS web tooling for agencies, developers, SaaS teams, MSPs, ecommerce businesses, and site owners who need to know when websites, domains, DNS, SSL, email, and internet-facing services are working correctly. Founded by repeat technology entrepreneurs who have been involved with Web technologies since 1993 using NeXTSTEP and Timothy John Berners-Lee's original web browser. The company is built by people who have created and operated many B2B and B2C web products, as well as industry-leading middleware, giving NetTests.NET a practical understanding of how small technical failures can quickly become lost revenue, wasted ad spend, client frustration, or support emergencies.

Our Tools

NetTests.NET provides a broad suite of network, DNS, web, email, TLS, and developer diagnostic tools. Its platform includes DNS resolver and DNS propagation testing, website reachability and timing, ping, traceroute, IP geolocation, blacklist checks, SMTP and email health diagnostics, SPF/DMARC/DKIM checks, TLS scanning, port scanning, HTTP security checks, vulnerability-oriented scanners, and common developer utilities such as encoders, hash tools, JWT decoding, cron parsing, and related helpers.

The goal is to give technical teams a single place to investigate availability, configuration, performance, security, and delivery problems across the public-facing systems they manage.

Our Approach

The company's approach is grounded in operational experience: catch problems before customers or clients do, reduce manual troubleshooting, and make recurring web QA and infrastructure checks easier to manage. For agencies, NetTests.NET helps turn website launches and maintenance plans into ongoing proactive support; for SaaS startups and ecommerce businesses, it helps monitor uptime, APIs, SSL certificates, domains, checkout paths, and other critical services that directly affect customer trust and revenue. NetTests.NET is built to be practical, developer-friendly, and useful both as an everyday diagnostic toolbox and as a foundation for continuous web monitoring and quality assurance.