Yes — az24.vn has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

This is a saved measurement from 2026-10-30 20:07 UTC. Check az24.vn live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 az24.vn has 3 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:20::ac43:471a answers · 443✓ 2606:4700:20::681a:97d answers · 443✓ 2606:4700:20::681a:87d answers · 443	yes
www over IPv6 www.az24.vn has 3 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:20::681a:97d answers · 443✓ 2606:4700:20::ac43:471a answers · 443✓ 2606:4700:20::681a:87d answers · 443	yes
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. rick.ns.cloudflare.com ✓vita.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://az24.vn/ via 2606:4700:20::ac43:471a → 200

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/az24.vn.svg)](https://aaaa.bot/az24.vn)

Check again

az24.vn Has IPv6

A (IPv4)	104.26.9.125 104.26.8.125 172.67.71.26
AAAA (IPv6)	2606:4700:20::ac43:471a 2606:4700:20::681a:97d 2606:4700:20::681a:87d

www.az24.vn Has IPv6

A (IPv4)	104.26.9.125 104.26.8.125 172.67.71.26
AAAA (IPv6)	2606:4700:20::681a:97d 2606:4700:20::ac43:471a 2606:4700:20::681a:87d

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

IPv6 measurement: az24.vn
Measured 2026-10-30 20:07:13 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.26.9.125, 104.26.8.125, 172.67.71.26
AAAA (IPv6): 2606:4700:20::ac43:471a, 2606:4700:20::681a:97d, 2606:4700:20::681a:87d
www AAAA:    2606:4700:20::681a:97d, 2606:4700:20::ac43:471a, 2606:4700:20::681a:87d

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: az24.vn has 3 IPv6 addresses and answers on every one we tested.
    2606:4700:20::ac43:471a: answers (TCP 443)
    2606:4700:20::681a:97d: answers (TCP 443)
    2606:4700:20::681a:87d: answers (TCP 443)
- www over IPv6: www.az24.vn has 3 IPv6 addresses and answers on every one we tested.
    2606:4700:20::681a:97d: answers (TCP 443)
    2606:4700:20::ac43:471a: answers (TCP 443)
    2606:4700:20::681a:87d: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate: HTTP 200.
    https://az24.vn/ via 2606:4700:20::ac43:471a -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/Q7kjzY8Vwd

Permanent link: aaaa.bot/r/Q7kjzY8Vwd · How we measure

Checked 2026-10-30 20:07:13 UTC. Full DNS report: dns.pizza/domain/az24.vn · JSON: /api/v1/az24.vn