Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-11-02 06:33 UTC. Check secure-hs7721.xyz live now
| Website over IPv6 secure-hs7721.xyz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:506c answers · 443✓ 2606:4700:3037::ac43:b366 answers · 443 | yes |
| www over IPv6 www.secure-hs7721.xyz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:b366 answers · 443✓ 2606:4700:3033::6815:506c 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. daniella.ns.cloudflare.com ✓jihoon.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 404. https://secure-hs7721.xyz/ via 2606:4700:3033::6815:506c → 404 | works |
secure-hs7721.xyz Has IPv6
| A (IPv4) | 172.67.179.102 104.21.80.108 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::6815:506c 2606:4700:3037::ac43:b366 |
www.secure-hs7721.xyz Has IPv6
| A (IPv4) | 104.21.80.108 172.67.179.102 |
|---|---|
| AAAA (IPv6) | 2606:4700:3037::ac43:b366 2606:4700:3033::6815:506c |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/ZWH1kZLapp · How we measure
Checked 2026-11-02 06:33:40 UTC. Full DNS report: dns.pizza/domain/secure-hs7721.xyz · JSON: /api/v1/secure-hs7721.xyz