Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-11-01 17:19 UTC. Check americanexpress-schutzvorgang.com live now
| Website over IPv6 americanexpress-schutzvorgang.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:8701 answers · 443✓ 2606:4700:3037::6815:69e answers · 443 | yes |
| www over IPv6 www.americanexpress-schutzvorgang.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:69e answers · 443✓ 2606:4700:3030::ac43:8701 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. izabella.ns.cloudflare.com ✓jarred.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://americanexpress-schutzvorgang.com/ via 2606:4700:3030::ac43:8701 → 200 | works |
americanexpress-schutzvorgang.com Has IPv6
| A (IPv4) | 104.21.6.158 172.67.135.1 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::ac43:8701 2606:4700:3037::6815:69e |
www.americanexpress-schutzvorgang.com Has IPv6
| A (IPv4) | 104.21.6.158 172.67.135.1 |
|---|---|
| AAAA (IPv6) | 2606:4700:3037::6815:69e 2606:4700:3030::ac43:8701 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/ivgiixaCBn · How we measure
Checked 2026-11-01 17:19:41 UTC. Full DNS report: dns.pizza/domain/americanexpress-schutzvorgang.com · JSON: /api/v1/americanexpress-schutzvorgang.com