DNS Lookup - Free Online | ToolXHub
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DNS Lookup
Enter a domain to look up DNS records via Cloudflare public DNS — A, AAAA, CNAME, MX, TXT and more.
About this tool
DNS Lookup is a free online tool. Look up DNS records for any domain via Cloudflare public DNS — A, AAAA, CNAME, MX, TXT and more.
Enter the domain name and select the query record type (A address, AAAA IPv6 address, CNAME alias, MX mail server, TXT text record, NS domain name server, etc.). The tool displays query results, including TTL (time to live) and priority (MX records). You can specify a DNS server (for example, Google 8.8.8.8, Cloudflare 1.1.1.1).
DNS queries are implemented through public DNS over-HTTPS (DoH) APIs (e.g., Google DNS API, Cloudflare DNS API), bypassing the local DNS cache for direct queries. This allows you to test DNS resolution results for different regions.
Ideal for solving domain name resolution issues and verifying that DNS configuration is correct. It is also used to view the mail server configuration (MX records) or SPF/DKIM configuration (XT records) of a domain name.
DNS query tool, used to query DNS records (A, LGA, CNUM, MX, XT, NS, etc.) domain names and support specified DNS servers.