Find the IPv6 addresses a domain points to, resolved live from public DNS.
Enter a domain to look up its AAAA records.
An AAAA record maps a hostname to an IPv6 address, the modern 128-bit addressing scheme that complements IPv4. As IPv6 adoption grows, correct AAAA records ensure IPv6-only clients can reach your services.
If you serve traffic over IPv6, a missing or wrong AAAA record can silently break connectivity for a subset of users. This tool shows every IPv6 address your hostname resolves to.
Only if you want your domain reachable over IPv6. It is not required, but IPv6 traffic is significant and growing. If your host supports IPv6, publishing an AAAA record is recommended.
An A record holds a 32-bit IPv4 address (like 93.184.216.34). An AAAA record holds a 128-bit IPv6 address (like 2606:2800:220:1:248:1893:25c8:1946). Both can coexist on the same hostname.
No. Clients fall back to IPv4 via the A record. An AAAA record simply lets IPv6-capable clients connect over IPv6, which can be faster on some networks.
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