DNS Leak Test & Privacy Guide: Why Your ISP Sees Your Traffic During VPN Use
Understand DNS leaks: Learn why unencrypted OS DNS requests bypass VPN tunnels to ISP resolvers, and how to configure private encrypted DNS.
Look up DNS records online including A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, and SRV records. Compare DNS resolver responses from Cloudflare, Google, and Quad9 with TTL breakdowns.
Look up A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, and SRV records online. Query Cloudflare, Google, or Quad9 resolvers with TTL breakdowns and A/B resolver comparison.
Enter a domain or hostname on the left to query live A, AAAA, MX, TXT, NS, CNAME, SOA, and CAA records.
Disclosed DoH Endpoint
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Understand DNS leaks: Learn why unencrypted OS DNS requests bypass VPN tunnels to ISP resolvers, and how to configure private encrypted DNS.
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Input tokens, output tokens, cached tokens and cache writes — what each one costs on GPT-6 Astra, what actually counts toward your input bill, and three worked examples showing where the money really goes.
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