Network intelligenceNetwork connection required

DNS Lookup

Resolve public DNS records through an explicit server-side lookup.

HƯỚNG DẪN • NHANH

Enter a public hostname, choose record types and run a normalized DNS-over-HTTPS lookup.

LOCAL • 100%

The hostname is sent through the SFranKey API to Cloudflare DoH; your browser IP is not forwarded to Cloudflare.

HỖ TRỢ • FAQ

Is this a DNS leak test? No. It queries a chosen resolver from the API and does not identify your device resolver.

Next recommendations

Related tools

Inspect your public IP and approximate network information after you choose to connect.

Look up approximate location, ASN and reverse DNS for a public IP.

Inspect provider signals for VPN, proxy, Tor, relay and hosting networks.