A small, reviewed tool network
Start with the tool that is ready.
Utilities are published one at a time. Live means you can use the tool now; roadmap means the work is not yet available.
Current utility / 01
CIDR Workbench
See IPv4 and IPv6 ranges, split either family into exact child allocations, and join valid siblings. Nothing you enter leaves your browser.
Roadmap only
What we are considering next
These are not clickable because they are not released.
- 02
DNS Alignment Lab
DNS and email-authentication reasoning with clear remediation.
- 03
Egress Cost Lab
Dated, source-backed comparisons for overlooked cloud network costs.
- 04
TLS Chain Check
Certificate and chain explanation before remote protocol testing.
- 05
Domain Ops Check
Registration, DNS, certificate, and redirect evidence in one timeline.
- 06
Header Hardening
Security-header remediation and configuration generation.
Release rule
A status label should answer one question.
Can you use it today? If yes, it is live and linked. If no, it remains in the roadmap with no empty product page.
See the full status record →