Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 ddvantage.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:b743 answers · 443✓ 2606:4700:3031::6815:2857 answers · 443 | yes |
| www over IPv6 www.ddvantage.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:2857 answers · 443✓ 2606:4700:3033::ac43:b743 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. mta-gw.infomaniak.ch ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. jacqueline.ns.cloudflare.com ✓tim.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://ddvantage.com/ via 2606:4700:3033::ac43:b743 → 200 | works |
ddvantage.com Has IPv6
| A (IPv4) | 104.21.40.87 172.67.183.67 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:b743 2606:4700:3031::6815:2857 |
www.ddvantage.com Has IPv6
| A (IPv4) | 172.67.183.67 104.21.40.87 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:2857 2606:4700:3033::ac43:b743 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/YrMeDdj7hN · How we measure
Checked 2026-11-13 03:55:43 UTC. Full DNS report: dns.pizza/domain/ddvantage.com · Age, certificate and blocklists: how.is/ddvantage.com · JSON: /api/v1/ddvantage.com