Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-10-30 21:24 UTC. Check trybarclaysimpsonhq.com live now
| Website over IPv6 trybarclaysimpsonhq.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:8113 answers · 443✓ 2606:4700:3035::6815:266 answers · 443 | yes |
| www over IPv6 www.trybarclaysimpsonhq.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:8113 answers · 443✓ 2606:4700:3035::6815:266 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. aspmx.l.google.com ✓alt3.aspmx.l.google.com ✓alt4.aspmx.l.google.com ✓alt1.aspmx.l.google.com ✓alt2.aspmx.l.google.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. leia.ns.cloudflare.com ✓ned.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 404. https://trybarclaysimpsonhq.com/ via 2606:4700:3037::ac43:8113 → 404 | works |
trybarclaysimpsonhq.com Has IPv6
| A (IPv4) | 172.67.129.19 104.21.2.102 |
|---|---|
| AAAA (IPv6) | 2606:4700:3037::ac43:8113 2606:4700:3035::6815:266 |
www.trybarclaysimpsonhq.com Has IPv6
| A (IPv4) | 172.67.129.19 104.21.2.102 |
|---|---|
| AAAA (IPv6) | 2606:4700:3037::ac43:8113 2606:4700:3035::6815:266 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/S9l_5Fw7PH · How we measure
Checked 2026-10-30 21:24:34 UTC. Full DNS report: dns.pizza/domain/trybarclaysimpsonhq.com · JSON: /api/v1/trybarclaysimpsonhq.com