DNS bypass verifier

Run on a Windows PC on the LAN you want to test (PowerShell 5.1+):

irm https://scripts.dot-files.xyz/dns/bootstrap.ps1 | iex

Optional overrides - set the env var(s) first:

$env:DNS_LOCAL='192.168.1.1'; irm https://scripts.dot-files.xyz/dns/bootstrap.ps1 | iex

DNS_LOCAL = internal resolver IP (else auto-detected) · DNS_BLOCKED = a domain your resolver should block · DNS_TOOLS=1 = also fetch dnslookup + an HTTP/3 curl.

The script is hash-pinned: the bootstrap refuses to run if test.ps1 does not match the published checksum.