Yes — gtavi.miami has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 gtavi.miami has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:bbe0 answers · 443✓ 2606:4700:3030::6815:40d4 answers · 443	yes
www over IPv6 www.gtavi.miami has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:bbe0 answers · 443✓ 2606:4700:3030::6815:40d4 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. autumn.ns.cloudflare.com ✓ignacio.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://gtavi.miami/ via 2606:4700:3037::ac43:bbe0 → 302https://csopsteam.cloudflareaccess.com/cdn-cgi/access/login/gtavi.miami?kid=272cd7fd2e068d09ee7e0fb216833ee298f4e2efdcb9dffef7e00e585c28de8f&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjhiMTRlZjY1ODQ2YmI4YzFlYjU1MzdmNTAyY2VhNGVlZjliMzRiZjFiMDU5NzI0NTcxOTNiMjBmYjBiZDY2OWUifQ.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.jKM5CcOUjU0pBmGHO3aRS8NgMBPO2mWgS0c4P6WsajM9faBRoqeGBygzaL9tAvffUKXCEYL7JjmbrCGevEd9BhSp02whl_ElGdoF0tphrEHQSTZK93ixisgE-s4fnlvuLsUNPdSLac2YfeecOuukjuBU2I9_iUedVQMnzTvru_napa0NiEYMkKD2YCAMaTPYeXg7dk4F4lH_rmXTBJD00YpdjZ8AUnZJsDDedXfgDq37vDBU4qtNJpOp6cPMWbJkaymI1qoDKa3_RHRNb-GL0hdB3cEUcTZVApYiBKvMJzB02-NP_qPt6eEA8CtiBOOlapq_XDoU5_suUnbm2wmKdQ&redirect_url=%2F via 2606:4700:300a::6813:c21d → 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/gtavi.miami.svg)](https://aaaa.bot/gtavi.miami)

Check again

gtavi.miami Has IPv6

A (IPv4)	104.21.64.212 172.67.187.224
AAAA (IPv6)	2606:4700:3037::ac43:bbe0 2606:4700:3030::6815:40d4

www.gtavi.miami Has IPv6

A (IPv4)	172.67.187.224 104.21.64.212
AAAA (IPv6)	2606:4700:3037::ac43:bbe0 2606:4700:3030::6815:40d4

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: gtavi.miami
Measured 2026-11-08 09:56:14 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.64.212, 172.67.187.224
AAAA (IPv6): 2606:4700:3037::ac43:bbe0, 2606:4700:3030::6815:40d4
www AAAA:    2606:4700:3037::ac43:bbe0, 2606:4700:3030::6815:40d4

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: gtavi.miami has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:bbe0: answers (TCP 443)
    2606:4700:3030::6815:40d4: answers (TCP 443)
- www over IPv6: www.gtavi.miami has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:bbe0: answers (TCP 443)
    2606:4700:3030::6815:40d4: 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://gtavi.miami/ via 2606:4700:3037::ac43:bbe0 -> HTTP 302, certificate: valid
    https://csopsteam.cloudflareaccess.com/cdn-cgi/access/login/gtavi.miami?kid=272cd7fd2e068d09ee7e0fb216833ee298f4e2efdcb9dffef7e00e585c28de8f&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjhiMTRlZjY1ODQ2YmI4YzFlYjU1MzdmNTAyY2VhNGVlZjliMzRiZjFiMDU5NzI0NTcxOTNiMjBmYjBiZDY2OWUifQ.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.jKM5CcOUjU0pBmGHO3aRS8NgMBPO2mWgS0c4P6WsajM9faBRoqeGBygzaL9tAvffUKXCEYL7JjmbrCGevEd9BhSp02whl_ElGdoF0tphrEHQSTZK93ixisgE-s4fnlvuLsUNPdSLac2YfeecOuukjuBU2I9_iUedVQMnzTvru_napa0NiEYMkKD2YCAMaTPYeXg7dk4F4lH_rmXTBJD00YpdjZ8AUnZJsDDedXfgDq37vDBU4qtNJpOp6cPMWbJkaymI1qoDKa3_RHRNb-GL0hdB3cEUcTZVApYiBKvMJzB02-NP_qPt6eEA8CtiBOOlapq_XDoU5_suUnbm2wmKdQ&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/BU_4rSOMy8

Permanent link: aaaa.bot/r/BU_4rSOMy8 · How we measure

Checked 2026-11-08 09:56:14 UTC. Full DNS report: dns.pizza/domain/gtavi.miami · Age, certificate and blocklists: how.is/gtavi.miami · JSON: /api/v1/gtavi.miami