سجل AAAA

Maps a domain name to an IPv6 address.

ما هو سجل AAAA؟

The AAAA record (read "quad A") points a hostname at an IPv6 address. It mirrors the A record but uses the 128-bit IPv6 address space. Modern services should publish both A and AAAA records.

مثال على ملف منطقة DNS

example.com.    300    IN    AAAA    2606:2800:220:1:248:1893:25c8:1946

حالات الاستخدام الشائعة

  • ▸Dual-stack web servers reachable over both IPv4 and IPv6.
  • ▸Mobile carrier networks that are IPv6-only — clients need AAAA to reach you.
  • ▸Future-proofing apex records before IPv4 reachability is reduced.
  • ▸CDN edge nodes that announce IPv6 directly.

مزالق شائعة

Happy Eyeballs (RFC 8305) lets browsers try v6 then fall back to v4. A broken AAAA (host listed but not reachable) can introduce noticeable load delay before the v4 fallback kicks in — always verify reachability after publishing.

استعلم عن سجلات DNS →

أنواع سجلات ذات صلة

A record
Maps a domain name to an IPv4 address.
CNAME record
Aliases one hostname to another — the resolver follows it transparently.
CAA record
Certificate Authority Authorization — declares which CAs are allowed to issue certs for your domain.
نصيحة أمنية

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