Yes — trybarclaysimpsonmail.com has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 trybarclaysimpsonmail.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:c5a1 answers · 443✓ 2606:4700:3034::6815:155f answers · 443	yes
www over IPv6 www.trybarclaysimpsonmail.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:155f answers · 443✓ 2606:4700:3034::ac43:c5a1 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
trybarclaysimpsonmail.com didn't complete an HTTPS request over IPv6 (timed out).

https://trybarclaysimpsonmail.com/ via 2606:4700:3034::ac43:c5a1 · timed out

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/trybarclaysimpsonmail.com.svg)](https://aaaa.bot/trybarclaysimpsonmail.com)

Check again

trybarclaysimpsonmail.com Has IPv6

A (IPv4)	104.21.21.95 172.67.197.161
AAAA (IPv6)	2606:4700:3034::ac43:c5a1 2606:4700:3034::6815:155f

www.trybarclaysimpsonmail.com Has IPv6

A (IPv4)	104.21.21.95 172.67.197.161
AAAA (IPv6)	2606:4700:3034::6815:155f 2606:4700:3034::ac43:c5a1

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

IPv6 measurement: trybarclaysimpsonmail.com
Measured 2026-10-30 17:20:01 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.21.95, 172.67.197.161
AAAA (IPv6): 2606:4700:3034::ac43:c5a1, 2606:4700:3034::6815:155f
www AAAA:    2606:4700:3034::6815:155f, 2606:4700:3034::ac43:c5a1

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: trybarclaysimpsonmail.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::ac43:c5a1: answers (TCP 443)
    2606:4700:3034::6815:155f: answers (TCP 443)
- www over IPv6: www.trybarclaysimpsonmail.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::6815:155f: answers (TCP 443)
    2606:4700:3034::ac43:c5a1: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): trybarclaysimpsonmail.com didn't complete an HTTPS request over IPv6 (timed out).
    https://trybarclaysimpsonmail.com/ via 2606:4700:3034::ac43:c5a1, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/slW9qOIrNQ

Permanent link: aaaa.bot/r/slW9qOIrNQ · How we measure

Checked 2026-10-30 17:20:01 UTC. Full DNS report: dns.pizza/domain/trybarclaysimpsonmail.com · JSON: /api/v1/trybarclaysimpsonmail.com