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DNS Record Lookup

Network & Web ToolsGo Backend

Query domain DNS records (A, AAAA, CNAME, MX, TXT, NS) with fast Go backend resolver.

SponsorNon-intrusive

What is DNS Record Lookup?

Inspect DNS (Domain Name System) records for any domain name. Retrieve A (IPv4), AAAA (IPv6), CNAME (Canonical Name), MX (Mail Exchange), TXT (SPF/verification), and NS (Name Server) records with response timing.

How to Use Online

  1. 1
    Enter Domain NameInput any domain or subdomain (e.g. example.com, api.example.com).
  2. 2
    Select Record TypeChoose to query all records or select specific types like A, MX, TXT, or CNAME.
  3. 3
    Query NameserversClick Lookup to fetch live DNS records from authoritative public DNS resolvers.
  4. 4
    Review TTL & ValuesInspect IP addresses, mail server priorities, and TXT verification entries.

Key Features

  • Queries A, AAAA, CNAME, MX, TXT, and NS records in parallel
  • Shows query resolution latency in milliseconds
  • Clean tabular view with copyable record values
  • Pre-sanitizes domain inputs removing protocols and paths

Common Use Cases

  • Verifying DNS propagation after updating domain records
  • Checking email SPF, DKIM, and MX configurations
  • Troubleshooting domain routing and CDN aliases

Frequently Asked Questions

DNS changes usually propagate within a few minutes up to 24-48 hours depending on the configured TTL (Time To Live) value of the record.