Tools

See your public IP and rough location info.

Lookup DNS records (A, AAAA, CNAME, MX, TXT).

Check registrar, age, expiry, status, and nameservers live.

See how old a domain is and when it expires.

Check mail exchanger records for a domain.

Find and inspect the SPF policy on a domain.

Lookup a DKIM selector and inspect the published key.

Inspect DMARC policy, reporting, and enforcement tags.

Compare DNS answers across several public resolvers.

Check certificate status, expiry, and HTTPS reachability.

See how much browser/device surface your session exposes.

Check whether WebRTC exposes public or local network details.