Cobalt Relay

Cobalt Relay builds small, dependable tools for the people who keep infrastructure running: cloud, platform, security and IT teams.

Each Actor answers one question well, uses official or public data sources, and explains results in plain English with a clear next step.

Email & DNS

• Domain Health Checker: bulk SPF, DKIM, DMARC, SSL and security-header audits with plain-English fixes
• DMARC Report Reader: turns DMARC aggregate reports into a readable summary of who's sending as your domain
• Email Blacklist Checker: checks domains and mail server IPs against major blocklists, with delisting steps

Cloud & AI

• Cloud VM Price Comparison: the cheapest matching VM across AWS, Azure and Google Cloud
• Cloud AI Model Finder: which AI models you can run in your region on Bedrock, Azure and Vertex, with token prices and data residency
• Cloud AI Change Radar: alerts when AI models are added, removed, repriced or reach new regions
• Cloud Outage Feed: AWS, Azure, Google Cloud, Cloudflare and Microsoft 365 incidents filtered to your regions

Kubernetes

• Kubernetes Support Radar: support dates, upgrade targets and extended-support costs for EKS, AKS, GKE, OpenShift and more

Questions, bugs or feature requests? Open an issue on any Actor and I'll reply within a couple of days.