NetSight beta
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Fast, private network tools: IP geolocation, DNS checks, WHOIS, DNS propagation, traceroute, security analysis and more. No ads, no signup.

DNS Lookup
Query A, AAAA, MX, TXT, NS, SOA, CNAME, CAA and SRV records from authoritative resolvers.
Mail Check
Domain mail posture: MX, SPF, DKIM selector probe, DMARC.