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Network Tools

DNS lookups and IP analysis

Query real DNS records for any domain through Cloudflare's 1.1.1.1 resolver, and analyze IPv4/IPv6 addresses down to their class, range, and network details.

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free tools

All Network Tools

Every tool below is free, runs instantly in your browser, and never uploads your data.

IP Address Analyzer

Analyze IPv4/IPv6 addresses — class, range, public/private, subnet details.

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DNS Lookup

Look up A, AAAA, MX, TXT, NS, CNAME and SOA records via Cloudflare DNS.

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Network Tools — FAQ

How fresh are DNS results?

Queries hit Cloudflare's live DNS-over-HTTPS endpoint in real time, so results reflect current authoritative data.

Does IP analysis geolocate me?

No — IP analysis here is purely mathematical (class, range, public/private). Geolocation is never performed.

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