Yes — mobile.miami.edu has IPv6.

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

This is a saved measurement from 2026-11-03 12:07 UTC. Check mobile.miami.edu live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 mobile.miami.edu has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1408:ec00:2f::1735:b90 answers · 443✓ 2600:1408:ec00:2f::1735:b93 answers · 443	yes
www over IPv6 www.mobile.miami.edu has 2 IPv6 addresses and answers on every one we tested. ✓ 2600:1408:c400:16::17d4:f80c answers · 443✓ 2600:1408:c400:16::17d4:f808 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 6 of 6 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. a14-64.akam.net ✓a16-67.akam.net ✓a22-65.akam.net ✓a7-65.akam.net ✓a3-64.akam.net ✓a1-122.akam.net ✓	yes

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

https://mobile.miami.edu/ via 2600:1408:ec00:2f::1735:b90 → 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/mobile.miami.edu.svg)](https://aaaa.bot/mobile.miami.edu)

Check again

mobile.miami.edu Has IPv6

Alias of	prod-wc1-miami.edu.edgekey.net → e27538.dsca.akamaiedge.net
A (IPv4)	23.205.106.7 23.205.106.5
AAAA (IPv6)	2600:1408:ec00:2f::1735:b90 2600:1408:ec00:2f::1735:b93

www.mobile.miami.edu Has IPv6

Alias of	prod4-miami.edu.edgekey.net → e219389.dsca.akamaiedge.net
A (IPv4)	23.221.227.205 23.221.227.214
AAAA (IPv6)	2600:1408:c400:16::17d4:f80c 2600:1408:c400:16::17d4:f808

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: mobile.miami.edu
Measured 2026-11-03 12:07:14 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    23.205.106.7, 23.205.106.5
AAAA (IPv6): 2600:1408:ec00:2f::1735:b90, 2600:1408:ec00:2f::1735:b93
www AAAA:    2600:1408:c400:16::17d4:f80c, 2600:1408:c400:16::17d4:f808

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: mobile.miami.edu has 2 IPv6 addresses and answers on every one we tested.
    2600:1408:ec00:2f::1735:b90: answers (TCP 443)
    2600:1408:ec00:2f::1735:b93: answers (TCP 443)
- www over IPv6: www.mobile.miami.edu has 2 IPv6 addresses and answers on every one we tested.
    2600:1408:c400:16::17d4:f80c: answers (TCP 443)
    2600:1408:c400:16::17d4:f808: 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: 6 of 6 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: HTTP 200.
    https://mobile.miami.edu/ via 2600:1408:ec00:2f::1735:b90 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/lNZlnnFwNz

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

Checked 2026-11-03 12:07:14 UTC. Full DNS report: dns.pizza/domain/mobile.miami.edu · Age, certificate and blocklists: how.is/mobile.miami.edu · JSON: /api/v1/mobile.miami.edu