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Look up DNS records (A, AAAA, MX, NS, TXT, CNAME) for any domain. TTL information included.
Enter the domain name you want to look up in the input field (e.g., example.com).
Select the DNS record type you want to retrieve (A, AAAA, CNAME, MX, NS, TXT).
Click the Search button to display DNS records in a table. Use the copy button on each row to copy the value.
This tool queries Cloudflare DNS (1.1.1.1). Do not enter sensitive internal domains.
Enter a domain name and click Search
DNS Lookup is an online tool for searching and displaying DNS records associated with domain names. You can retrieve A records (IPv4 addresses), AAAA records (IPv6 addresses), MX records (mail servers), NS records (name servers), TXT records (SPF, DKIM, etc.), and CNAME records (aliases). It's useful for verifying domain settings, checking DNS propagation, and investigating email delivery issues.
A records map domains to IPv4 addresses, AAAA to IPv6 addresses. MX records specify mail servers, NS records define name servers. CNAME creates an alias to another domain, and TXT records store authentication information like SPF and DKIM.
TTL is the time (in seconds) that a DNS record is cached. For example, a TTL of 3600 means DNS resolvers will cache that record for 1 hour. Shorter TTLs mean faster propagation of changes but increase DNS query load.
DNS changes don't take effect immediately. Cached data on DNS servers worldwide means old information may be displayed until the TTL expires. Full propagation can take from a few hours to up to 48 hours.
MX record priority is indicated by a number where lower means higher priority. For example, if you have MX records with priorities 10 and 20, mail delivery will first attempt the server with priority 10, falling back to 20 if it fails.
This tool uses Cloudflare DNS (1.1.1.1). Cloudflare DNS is distributed globally and provides fast, reliable DNS resolution. Note that results may differ from other DNS servers.