Yes — millerfam.fyi has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 millerfam.fyi has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:548c answers · 443✓ 2606:4700:3033::ac43:c1cd 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. itzel.ns.cloudflare.com ✓james.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://millerfam.fyi/ via 2606:4700:3036::6815:548c → 302https://odd-night-4a8a.cloudflareaccess.com/cdn-cgi/access/login/millerfam.fyi?kid=8de951dcbf401730ecafa5b84bcbd311be14637da527d9b06ece8262a8608a6b&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.XF5Mk4EqGqroseHsjgye_2A3QeX2Y1--iVXQ6A0dTvJJajt9gNe9Mq-oAHTY9g54sVN48r6dnbtM4c6lbrohvkyr8L3nVNDLPy-i46PyOxqw-KgaCBjqarv5f-sp29kAVrdB_fdq_8PJ0KBT5OGVDDPVPcDhuhxOEHCpIp8KvSt-JBtOVZ1oQsVZIzZxmdXTjfss5b-kYdTZfTAZzFZ8FsA342XXMFvyOYgglkkgwoq_DX-9Pr34lKr2eVMR3IwSo51I06zE6EMT5XYtcY3zDy1UCY-F-CQlyi7QEZ-5RbW43FAN5FQYI_sFXbyB2xHFevgkMyHM6J0mkzs72IJ65g&redirect_url=%2F via 2606:4700:300a::6813:c31d → 200

works

Nothing keeping you from an A

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

Check again

millerfam.fyi Has IPv6

A (IPv4)	172.67.193.205 104.21.84.140
AAAA (IPv6)	2606:4700:3036::6815:548c 2606:4700:3033::ac43:c1cd

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: millerfam.fyi
Measured 2026-11-14 20:59:00 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.193.205, 104.21.84.140
AAAA (IPv6): 2606:4700:3036::6815:548c, 2606:4700:3033::ac43:c1cd

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: millerfam.fyi has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::6815:548c: answers (TCP 443)
    2606:4700:3033::ac43:c1cd: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It 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): Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
    https://millerfam.fyi/ via 2606:4700:3036::6815:548c -> HTTP 302, certificate: valid
    https://odd-night-4a8a.cloudflareaccess.com/cdn-cgi/access/login/millerfam.fyi?kid=8de951dcbf401730ecafa5b84bcbd311be14637da527d9b06ece8262a8608a6b&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.XF5Mk4EqGqroseHsjgye_2A3QeX2Y1--iVXQ6A0dTvJJajt9gNe9Mq-oAHTY9g54sVN48r6dnbtM4c6lbrohvkyr8L3nVNDLPy-i46PyOxqw-KgaCBjqarv5f-sp29kAVrdB_fdq_8PJ0KBT5OGVDDPVPcDhuhxOEHCpIp8KvSt-JBtOVZ1oQsVZIzZxmdXTjfss5b-kYdTZfTAZzFZ8FsA342XXMFvyOYgglkkgwoq_DX-9Pr34lKr2eVMR3IwSo51I06zE6EMT5XYtcY3zDy1UCY-F-CQlyi7QEZ-5RbW43FAN5FQYI_sFXbyB2xHFevgkMyHM6J0mkzs72IJ65g&redirect_url=%2F via 2606:4700:300a::6813:c31d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/TeHeNUUiry

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

Checked 2026-11-14 20:59:00 UTC. Full DNS report: dns.pizza/domain/millerfam.fyi · Age, certificate and blocklists: how.is/millerfam.fyi · JSON: /api/v1/millerfam.fyi