Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 i9arcbx.pro has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:4ab2 answers · 443✓ 2606:4700:3033::ac43:a0ec answers · 443 | yes |
| www over IPv6 www.i9arcbx.pro has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:a0ec answers · 443✓ 2606:4700:3034::6815:4ab2 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. ines.ns.cloudflare.com ✓owen.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://i9arcbx.pro/ via 2606:4700:3034::6815:4ab2 → 403 | works |
i9arcbx.pro Has IPv6
| A (IPv4) | 172.67.160.236 104.21.74.178 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::6815:4ab2 2606:4700:3033::ac43:a0ec |
www.i9arcbx.pro Has IPv6
| A (IPv4) | 104.21.74.178 172.67.160.236 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::ac43:a0ec 2606:4700:3034::6815:4ab2 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/UNSHgc0Oai · How we measure
Checked 2026-11-11 02:04:41 UTC. Full DNS report: dns.pizza/domain/i9arcbx.pro · Age, certificate and blocklists: how.is/i9arcbx.pro · JSON: /api/v1/i9arcbx.pro