DNS Lookup - Free Online | FunToolX
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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 record type to query (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 (such as Google 8.8.8.8, Cloudflare 1.1.1.1).
DNS queries are implemented through public DNS-over-HTTPS (DoH) APIs (such as Google DNS API, Cloudflare DNS API), bypassing the local DNS cache for direct queries. This allows you to test DNS resolution results in different regions.
Suitable for troubleshooting domain name resolution problems and verifying whether the DNS configuration is correct. It is also used to view the mail server configuration (MX records) or SPF/DKIM configuration (TXT records) of a domain name.
DNS query tool to query DNS records (A, AAAA, CNAME, MX, TXT, NS, etc.) of domain names and support specifying DNS servers.