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Look up AAAA record: IPv6 addresses and TTL for any domain

An AAAA record maps a hostname to an IPv6 address, the IPv6 counterpart of the A record. This lookup returns every AAAA record published for the name with its TTL, so you can confirm a host is reachable over IPv6 and that the address is the one you intended.

See it in Action

How to read this result

  • Address: each IPv6 address the hostname resolves to, written in hexadecimal groups.
  • TTL: how long resolvers cache the answer.
  • No AAAA record: the host is reachable over IPv4 only. That is not an error unless you expect IPv6 service.
  • A wrong AAAA record breaks the site for IPv6 clients while IPv4 users see nothing wrong.

Check the IPv4 (A) record too

FAQ

Frequently Asked Questions

An AAAA Record maps a domain name to its IPv6 address, enabling the domain to be accessible over IPv6 networks.

Enter a domain name or IP address into the tool, select a DNS server if needed, and it will return the associated IPv6 address.

Checking an AAAA Record ensures that your domain is properly configured to work with IPv6, which is essential for future-proofing your network and improving compatibility.

Typically, this tool allows you to look up one domain at a time. For bulk lookups, you may need to use additional tools or scripts.

The tool provides real-time data based on DNS queries, offering accurate and current IPv6 address information for the specified domain.

If no AAAA record is found, it means the domain does not have an IPv6 address assigned. You may need to configure an AAAA record if IPv6 support is required.

No, this tool specifically checks for IPv6 addresses using AAAA records. For IPv4 addresses, use an A Record Lookup tool.

The tool may offer options to select different DNS servers from a list. Choose a server based on your preference or specific needs for accurate results.

An A record maps a domain name to an IPv4 address (e.g., 192.0.2.1), while an AAAA record maps a domain name to an IPv6 address (e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334). A records are used for IPv4 networks, and AAAA records are used for IPv6 networks.

Most AAAA Records Lookup tools are free to use, but some may offer premium features or additional functionalities for a fee. Check the tool’s website for specific details.

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