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DNS Record Scanner

Check your domain’s DNS records by selecting a record type or using different DNS servers.

DNS Record Lookup

Check your domain’s DNS records by selecting a record type or using different DNS servers.

Select a record type

From DNS Guesswork to Technical Clarity

Use this DNS scanner to verify resolver responses quickly, spot missing records, and tighten your sending infrastructure before your next campaign launch.

Stop Sending with Unknown DNS Risk

Broken or inconsistent DNS records can quietly damage authentication checks, mailbox trust, and campaign performance. This DNS record scanner helps you validate exactly what DNS currently returns.

Select your record type, choose a DNS server, and get clean output you can act on immediately. Instead of raw diagnostics only, you get a structured view of what exists, what is missing, and where to investigate first.

Why DNS Validation Is Non-Negotiable

Authentication, routing, and sender trust all depend on correct DNS responses. If records are missing, stale, or misconfigured at resolver level, campaigns can underperform long before teams spot the issue.

  • Verify configuration fast: Confirm critical records before major sends.
  • Compare resolver output: Check whether lookup behavior changes by DNS server.
  • Detect missing records: Catch empty responses early and fix before launch windows.
  • Strengthen deliverability readiness: Build a cleaner technical foundation for consistent inbox placement.

Authentication Record Checks

Validate TXT, CNAME, and other DNS layers that support SPF, DKIM, DMARC, and sender identity.

Resolver-Aware Testing

Run lookups against System, Google, or Cloudflare DNS to review practical resolver differences.

Domain and IP Support

Scan domains for A/AAAA/MX/CNAME/TXT/NS/SOA and run PTR checks for public IP infrastructure.

Actionable Diagnostic Output

Get normalized records and clear found/empty/error statuses to speed up DNS troubleshooting.

Fast Track to DNS Confidence

  1. Input: Enter your root domain or public IP target.
  2. Select: Pick a DNS server and record type for the lookup.
  3. Scan: Run the query and review clean normalized responses.
  4. Act: Fix missing or inconsistent records before your next campaign send.

Built for operators and growth teams that need reliable DNS visibility without wasting time in manual, inconsistent lookup workflows.

Get An Expert to Resolve DNS Issues Fast?

Our specialists can clean up DNS configuration, stabilize authentication dependencies, and improve your sending reliability before your next launch.

DNS Record Scanner FAQs

Which DNS record types can I scan in this tool?

You can scan A, AAAA, MX, CNAME, TXT, NS, SOA, and PTR records, or run an ALL scan for a broader view.

Why do DNS server options matter?

Different resolvers can expose propagation timing and caching differences. Testing multiple resolvers helps validate what real mailbox systems may observe.

Can I scan IP addresses with this DNS tool?

Yes. Public IPs are supported for PTR lookups to validate reverse DNS identity used by many receiving systems.

Is this scanner suitable before campaign launch?

Absolutely. Running a DNS check before high-volume sends helps catch configuration gaps early and reduces avoidable deliverability risk.

More FAQs