Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 unitedstudentservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:43cc answers · 443✓ 2606:4700:3037::ac43:b495 answers · 443 | yes |
| www over IPv6 www.unitedstudentservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:b495 answers · 443✓ 2606:4700:3031::6815:43cc answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. smtp.google.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. marjory.ns.cloudflare.com ✓marty.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://unitedstudentservices.com/ via 2606:4700:3031::6815:43cc → 200 | works |
unitedstudentservices.com Has IPv6
| A (IPv4) | 172.67.180.149 104.21.67.204 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:43cc 2606:4700:3037::ac43:b495 |
www.unitedstudentservices.com Has IPv6
| A (IPv4) | 104.21.67.204 172.67.180.149 |
|---|---|
| AAAA (IPv6) | 2606:4700:3037::ac43:b495 2606:4700:3031::6815:43cc |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/Gvdq9yD3Yg · How we measure
Checked 2026-11-10 09:03:20 UTC. Full DNS report: dns.pizza/domain/unitedstudentservices.com · Age, certificate and blocklists: how.is/unitedstudentservices.com · JSON: /api/v1/unitedstudentservices.com