Kitsy AI

📡DNS Checker

Look up A, AAAA, MX, TXT, NS and other DNS records

About the DNS Checker

DNS Checker looks up a domain’s DNS records — A, AAAA, MX, TXT, NS, CNAME and SOA — so you can verify configuration and troubleshoot mail, hosting and verification issues.

Lookups run on our server against public DNS, then the results are shown to you.

Common use cases

  • Verifying A/AAAA records point to the right server
  • Checking MX records for email delivery
  • Confirming SPF, DKIM and domain-verification TXT records
  • Finding a domain’s nameservers (NS)

How to use the DNS Checker

  1. Enter a domain (e.g. example.com).
  2. Click Lookup.
  3. Review the records grouped by type.

Frequently asked questions

Why are some record types empty?

Not every domain has every record type — for example, many domains have no CNAME at the apex.

How fresh are the results?

They reflect what the resolver returns now, but DNS changes can take time to propagate globally due to caching/TTL.

What is a TXT record used for?

TXT records hold arbitrary text used for SPF, DKIM, and domain verification by services like Google and Microsoft.

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