Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-11-01 17:24 UTC. Check americanexpress-einrichtungsvorgang.com live now
| Website over IPv6 americanexpress-einrichtungsvorgang.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:35dc answers · 443✓ 2606:4700:3030::ac43:db2b answers · 443 | yes |
| www over IPv6 www.americanexpress-einrichtungsvorgang.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:db2b answers · 443✓ 2606:4700:3034::6815:35dc 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-einrichtungsvorgang.com/ via 2606:4700:3034::6815:35dc → 200 | works |
americanexpress-einrichtungsvorgang.com Has IPv6
| A (IPv4) | 104.21.53.220 172.67.219.43 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::6815:35dc 2606:4700:3030::ac43:db2b |
www.americanexpress-einrichtungsvorgang.com Has IPv6
| A (IPv4) | 104.21.53.220 172.67.219.43 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::ac43:db2b 2606:4700:3034::6815:35dc |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/slep5TyZOB · How we measure
Checked 2026-11-01 17:24:39 UTC. Full DNS report: dns.pizza/domain/americanexpress-einrichtungsvorgang.com · JSON: /api/v1/americanexpress-einrichtungsvorgang.com