Yes — fluentoutlook.org has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 fluentoutlook.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:445 answers · 443✓ 2606:4700:3033::ac43:83bf answers · 443	yes
www over IPv6 www.fluentoutlook.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:445 answers · 443✓ 2606:4700:3033::ac43:83bf answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. smtp.google.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. emerson.ns.cloudflare.com ✓meilani.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
fluentoutlook.org didn't complete an HTTPS request over IPv6 (timed out).

https://fluentoutlook.org/ via 2606:4700:3035::6815:445 · 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/fluentoutlook.org.svg)](https://aaaa.bot/fluentoutlook.org)

Check again

fluentoutlook.org Has IPv6

A (IPv4)	172.67.131.191 104.21.4.69
AAAA (IPv6)	2606:4700:3035::6815:445 2606:4700:3033::ac43:83bf

www.fluentoutlook.org Has IPv6

A (IPv4)	172.67.131.191 104.21.4.69
AAAA (IPv6)	2606:4700:3035::6815:445 2606:4700:3033::ac43:83bf

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: fluentoutlook.org
Measured 2026-11-03 19:41:54 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.131.191, 104.21.4.69
AAAA (IPv6): 2606:4700:3035::6815:445, 2606:4700:3033::ac43:83bf
www AAAA:    2606:4700:3035::6815:445, 2606:4700:3033::ac43:83bf

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: fluentoutlook.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:445: answers (TCP 443)
    2606:4700:3033::ac43:83bf: answers (TCP 443)
- www over IPv6: www.fluentoutlook.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:445: answers (TCP 443)
    2606:4700:3033::ac43:83bf: 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): fluentoutlook.org didn't complete an HTTPS request over IPv6 (timed out).
    https://fluentoutlook.org/ via 2606:4700:3035::6815:445, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/0ciX1YeZIV

Permanent link: aaaa.bot/r/0ciX1YeZIV · How we measure

Checked 2026-11-03 19:41:54 UTC. Full DNS report: dns.pizza/domain/fluentoutlook.org · Age, certificate and blocklists: how.is/fluentoutlook.org · JSON: /api/v1/fluentoutlook.org