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Query DNS records for any domain — A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, and PTR. Essential for troubleshooting, security audits, and domain configuration verification.
DNS (Domain Name System) is the Internet's phone book, translating human-readable domain names into IP addresses that computers use to communicate. A DNS lookup queries the authoritative name servers for a domain to retrieve specific record types — from A and AAAA address records to MX mail server records, TXT text records, and more. Understanding your DNS configuration is essential for security, performance, and troubleshooting.
Incorrect or missing DNS records cause email delivery failures, website downtime, security vulnerabilities, and certificate validation errors. Regular DNS audits prevent these issues before they impact users.
Missing SPF/DKIM/DMARC TXT records, incorrect MX priorities, dangling CNAME records pointing to expired domains, and exposed wildcard records that leak internal infrastructure are common DNS misconfigurations.
Type the domain and select the record type to query.
We query multiple authoritative DNS resolvers globally.
All matching records are retrieved, parsed, and formatted.
Use the output for audits, troubleshooting, and security analysis.
Query A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV, and PTR records. Covers all common DNS record types used in production environments.
Queries multiple authoritative DNS resolvers to ensure accurate results. Avoids stale cache and resolver-specific anomalies.
Shows TTL (time-to-live), record priority, and other metadata for each result. Essential for DNS migration planning and cache tuning.
Use DNS lookups to audit SPF, DKIM, DMARC, MTA-STS, and TLS-RPT records. Validate that security-critical TXT records are correctly configured.
Parallel resolver queries deliver results in under a second. No waiting for sequential lookups or manual dig commands.
Displays raw DNS records in a clean, copyable format. Use for documentation, DNS migration scripts, and configuration backups.
Automate DNS lookups, track record changes across all types, detect unauthorized modifications, and get alerted when critical DNS records drift from baseline.