Add DNS validation along with tests

Samuel Huang committed on Nov 18, 2025, 08:49 AM

Showing 5 changed files +139 additions -0 deletions

M cmd/namigo/sub/search.go +7

M internal/core/util.go +22

M internal/core/util_test.go +32

M pkg/search/dns/search.go +25

M pkg/search/dns/search_test.go +53