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Website Toolkit DEV

DOCUMENTATION & HELP

Documentation & Help

Find the right check, understand the evidence, and choose your next step.

Start with a task below. Guides describe what each check establishes, its limits, and what to do when results are incomplete.

Getting started

how-to

Choose the right check

Pick a tool for the question you need to answer.

DNS & resolvers

how-to

Check a DNS record

Find the current answer for a hostname and read the result.

concept

Understand resolvers and TTL

Explain why DNS answers can differ and what the resolver label means.

Sharing results

how-to

Share a saved result with a note

Choose between saved evidence and a link that runs a new check.

Launch & migration

how-to

Prepare a website cutover

Build a reviewable launch checklist and a recovery plan.

how-to

Review a zone before migration

Validate the zone and compare intended records with live DNS.

Monitoring

concept

Understand a monitor alert

Separate scheduling, observed health and notification delivery.