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DNS Lookup (A, AAAA, MX, TXT, CNAME, NS, SOA)

Look up DNS records for any domain — A, AAAA, MX, TXT, CNAME, NS, SOA. Powered by Cloudflare DNS-over-HTTPS. 100% in your browser.

About DNS Lookup (A, AAAA, MX, TXT, CNAME, NS, SOA)

The DNS Lookup tool retrieves DNS records for a domain, including A, AAAA, MX, TXT, CNAME, NS, and SOA. Enter a domain name, choose the record type you want, and the matching records are listed in the results.

The domain you enter is sent to Cloudflare's DNS-over-HTTPS endpoint, which resolves the query and returns the records the tool displays. This is useful for confirming that a site points to the right server, checking mail routing through MX records, or verifying TXT entries such as SPF and domain ownership tokens.

Frequently asked questions

What is DNS-over-HTTPS?
It is a method of sending DNS queries over an encrypted HTTPS connection, which this tool uses through Cloudflare's resolver.
Why do MX records matter?
MX records tell other mail servers which hosts accept email for a domain, so they are key when troubleshooting delivery.
Why might a record I just changed not appear?
DNS records are cached for a period set by their TTL, so a recent change can take time to be visible everywhere.