Privacy

NSdig is a free diagnostic tool. We do not run advertising trackers, we do not build behavioural profiles, and we do not sell personal data.

When you look up a domain or IP, your query is processed on the server only to produce the result (DNS resolutions, optional WHOIS, port probes, blocklist checks, and related outputs). We do not use that traffic to identify individuals for marketing purposes.

Like any website, infrastructure providers (hosting, TLS, logs) may retain technical logs (e.g. IP addresses, timestamps) under their own policies. Use NSdig for operational diagnostics, not for submitting legally sensitive personal information in query strings.