About the network
Technical tools with visible boundaries.
Ops Tool Network is a developing portfolio of small utilities for people making network, cloud, and web-operations decisions. Accuracy and utility come before search traffic or advertising.
Contact
Questions or corrections?
Email info@iomdev.com for every site in this portfolio.
What belongs here
Focused tools that reduce error, explain their calculations, cite their sources, and make limitations easy to find. Planned areas include IPv4 subnetting, DNS diagnosis, cloud egress costs, certificate chains, domain operations, and response-header hardening.
What does not
Thin pages built only for search, hidden assumptions, arbitrary URL fetchers, undisclosed tracking, and advertising placed close enough to a tool control to invite accidental clicks.
Current commercial position
This kickoff build contains no advertising, advertising requests, analytics, or consent vendor. Any future advertising experiment requires separate owner, policy, privacy, and placement approval.