nx_netscope_diag.nx

nx_netscope_diag.nx -- the ONE-COMMAND, EASY-FOR-ANYONE DNS diagnosis. Probes the (resolver x owned-domain) matrix in PARALLEL (L1.1 poll fan-in, worst-case ~one timeout not the sum) and renders the plain- language, fix-attached verdict (nx_netscope_verdict.nx) -- not a raw matrix. A non-engineer runs this and immediately sees whether their sites resolve, why not, and exactly how to fix it. Exit 0 = all clear, 2 = problem found (clig.dev, script/CI-gateable). Resolvers (Charter sec 2): GL-BE9300 192.168.8.1 (split-horizon -> NAS .8.240), ATT BGW320 192.168.1.254, Google 8.8.8.8 (public baseline). NOTE: a true per-resolver run needs Windows-native or WSL-mirrored mode; inside WSL NAT every :53 query is proxied to one resolver. license_tier: ORIGINAL