DNS Record Checker
Run instant DNS lookups across A, AAAA, MX, TXT, CNAME, NS, SOA, and SRV records. Troubleshoot domain issues, validate configurations, and export results for documentation.
Resolve the IPv4 and IPv6 addresses that point visitors to your web server. Verify hosting changes and propagation.
Confirm mail routing, priorities, and hostnames to prevent email delivery issues.
Validate SPF, DKIM, DMARC, and verification tokens for services like Google Search Console or Microsoft 365.
Inspect alias records and authoritative name servers to ensure correct routing to third-party services and registrars.
Review zone ownership, TTL strategy, and service discovery records for advanced configurations.
DNS changes can take up to 48 hours to propagate globally. Use the tool to monitor updates across record types.
Lower TTLs help when making frequent changes, while higher values reduce query load once records stabilize.
Incorrect MX, SPF, or DMARC syntax can block messages. Double-check values and priorities after updates.
Monitor TXT records for unauthorized changes and enable DNSSEC where supported to guard against tampering.
Learn what each DNS record type does, when to use it, and best practices for managing your zone files.
Validate SPF, DKIM, and DMARC records to improve inbox placement and safeguard your brand identity.