CI / test (pull_request) Failing after 1m17s
Add RootServer struct and DiscoverRoots function that queries the local resolver for NS records of the root zone, resolves each root name to A/AAAA addresses, and returns a list of RootServer structs. Supports: - Default: discovers a single root server from local resolver - --root-server override to target a specific root server - --all-root-servers to discover all 13 root servers - --root-aaaa flag to include IPv6 addresses Includes unit tests for all helper functions and integration tests that skip gracefully when no resolver is available. Co-authored-by: multica-agent <github@multica.ai>