Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 devqz.dev has 3 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:20::ac43:4629 answers · 443✓ 2606:4700:20::681a:45f answers · 443✓ 2606:4700:20::681a:55f answers · 443 | yes |
| www over IPv6 www.devqz.dev has 3 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:20::681a:45f answers · 443✓ 2606:4700:20::681a:55f answers · 443✓ 2606:4700:20::ac43:4629 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. brodie.ns.cloudflare.com ✓gabriella.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://devqz.dev/ via 2606:4700:20::ac43:4629 → 403 | works |
devqz.dev Has IPv6
| A (IPv4) | 104.26.4.95 104.26.5.95 172.67.70.41 |
|---|---|
| AAAA (IPv6) | 2606:4700:20::ac43:4629 2606:4700:20::681a:45f 2606:4700:20::681a:55f |
www.devqz.dev Has IPv6
| A (IPv4) | 172.67.70.41 104.26.4.95 104.26.5.95 |
|---|---|
| AAAA (IPv6) | 2606:4700:20::681a:45f 2606:4700:20::681a:55f 2606:4700:20::ac43:4629 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/4CzXajPzlD · How we measure
Checked 2026-11-01 14:54:22 UTC. Full DNS report: dns.pizza/domain/devqz.dev · JSON: /api/v1/devqz.dev