Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 news.usc.edu has 2 IPv6 addresses and answers on every one we tested. ✓ 2620:12a:8001::1 answers · 443✓ 2620:12a:8000::1 answers · 443 | yes |
| www over IPv6 www.news.usc.edu has no AAAA record. | no |
| 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. ns0163.secondary.cloudflare.com ✓ns0037.secondary.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://news.usc.edu/ via 2620:12a:8001::1 → 301https://today.usc.edu/news/ via 2620:12a:8000::1 → 200 | works |
news.usc.edu Has IPv6
| A (IPv4) | 23.185.0.1 |
|---|---|
| AAAA (IPv6) | 2620:12a:8001::1 2620:12a:8000::1 |
www.news.usc.edu No address
| A (IPv4) | none |
|---|---|
| AAAA (IPv6) | none |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/k56JjiQxDt · How we measure
Checked 2026-11-03 02:14:16 UTC. Full DNS report: dns.pizza/domain/news.usc.edu · Age, certificate and blocklists: how.is/news.usc.edu · JSON: /api/v1/news.usc.edu