Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 rockvalleyschoools-edu.cyou has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:422e answers · 443✓ 2606:4700:3031::ac43:c91a answers · 443 | yes |
| www over IPv6 www.rockvalleyschoools-edu.cyou has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:c91a answers · 443✓ 2606:4700:3031::6815:422e 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. anastasia.ns.cloudflare.com ✓tate.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet www.microsoft.com didn't complete an HTTPS request over IPv6 (timed out). https://rockvalleyschoools-edu.cyou/ via 2606:4700:3031::6815:422e → 302https://go.microsoft.com/fwlink/?linkid=842368 via 2600:1408:ec00:295::2c1a → 302https://www.microsoft.com/en-us/microsoft-365/outlook-mobile-for-android-and-ios via 2600:1408:c400:f8e::356e · timed out | ? |
rockvalleyschoools-edu.cyou Has IPv6
| A (IPv4) | 104.21.66.46 172.67.201.26 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:422e 2606:4700:3031::ac43:c91a |
www.rockvalleyschoools-edu.cyou Has IPv6
| A (IPv4) | 104.21.66.46 172.67.201.26 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::ac43:c91a 2606:4700:3031::6815:422e |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/NM6MRHgMYz · How we measure
Checked 2026-11-13 15:42:33 UTC. Full DNS report: dns.pizza/domain/rockvalleyschoools-edu.cyou · Age, certificate and blocklists: how.is/rockvalleyschoools-edu.cyou · JSON: /api/v1/rockvalleyschoools-edu.cyou