Lo scenario
A user's website resolves to the wrong IP address, and the flowchart guides troubleshooting from local DNS cache to ISP-level issues.
Cosa contiene questo disegno
Leggi le decisioni che ne stanno alla base.
01
Check whether the wrong IP is from local DNS cache
02
Compare ISP DNS answer with a public resolver
03
Switch to public DNS as a temporary workaround
Use when diagnosing DNS resolution errors caused by stale or poisoned caches at the local or ISP level.