Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 assets.illinois.edu has an AAAA record and answers on it. ✓ 2a01:111:f100:1002::4134:dc6d 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 3 of 3 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. dns2.illinois.edu ✓dns1.illinois.edu ✓dns3.illinois.edu ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 400. https://assets.illinois.edu/ via 2a01:111:f100:1002::4134:dc6d → 400 | works |
assets.illinois.edu Has IPv6
| Alias of | appgateway01.ilweb.illinois.edu |
|---|---|
| A (IPv4) | 64.236.243.124 |
| AAAA (IPv6) | 2a01:111:f100:1002::4134:dc6d |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/TwJ4QEu4FB · How we measure
Checked 2026-11-03 12:00:54 UTC. Full DNS report: dns.pizza/domain/assets.illinois.edu · Age, certificate and blocklists: how.is/assets.illinois.edu · JSON: /api/v1/assets.illinois.edu