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Domain Network Intelligence Exchange

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8
Diagnostic Tools
DNS, WHOIS, IP, SSL, Email, DNSSEC & more
14+
DNS Record Types
A, AAAA, MX, NS, TXT, CAA, DNSKEY and more
Free
No Account Needed
All core tools, instant access, no credit card
API + PDF
Audit & Compliance Ready
Free REST API, PDF exports and team-ready rate limits
All Tools
Most used
DNS Diagnostic
Full delegation check — NS, SOA, MX, TXT, CAA with live streaming and health scoring.
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WHOIS / RDAP
RDAP + raw WHOIS via direct registrar and RIR connections. No third-party APIs.
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IP Intelligence
ASN, BGP prefix, RIR WHOIS, PTR and abuse contacts via Team Cymru.
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Email Health
SPF, DMARC, DKIM, MTA-STS, BIMI, PTR and blacklist checks in one report.
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DNS Propagation
Check propagation across 200+ global resolvers with regional breakdown.
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DNSSEC Validator
Chain of trust validation: DNSKEY, DS, RRSIG, NSEC/NSEC3 and expiry checks.
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CT Log Search
Find all SSL/TLS certificates ever issued for a domain via crt.sh.
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Batch Lookup
Run DNS health checks on up to 20 domains at once and export as CSV.
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Domain Compare
Side-by-side DNS configuration diff and score comparison for any two domains.
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REST API
JSON API for all tools with consistent envelope. Authenticate with API keys.
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Built for professionals

Every tool queries authoritative sources directly — no caching layers or third-party aggregators between you and the truth.

Direct queries
We query authoritative DNS servers and RIR databases directly — no middlemen.
Live streaming
DNS lookups stream results as each resolver responds — no waiting for all.
No sign-up required
Use every tool anonymously. Create an account only if you want saved history.
REST API included
Every tool is available via a consistent JSON API with key-based authentication.