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title: X
description: A typo in a domain made the SSL grade checker answer with a resolver address and a Go error chain, and the port checker called a closed port a timeout. The…
canonical: https://watchfor.io/changelog/2026-09-07-free-tools-friendly-errors
---

[All updates](/changelog/page/4#2026-09-07-free-tools-friendly-errors) ⚡ Improved Sep 7, 2026 · v 6.8.1

# Free tools explain failures in plain words

A typo in a domain made the SSL grade checker answer with a resolver address and a Go error chain, and the port checker called a closed port a timeout. The free tools now say what happened — host not found, no such domain, the port is closed or filtered, the registry publishes no data, the URL is not an MCP endpoint — without internal details.

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Canonical page: https://watchfor.io/changelog/2026-09-07-free-tools-friendly-errors · Site guide: https://watchfor.io/llms.txt