Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 keonhacai5.run has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:a6b6 answers · 443✓ 2606:4700:3034::6815:1040 answers · 443 | yes |
| www over IPv6 www.keonhacai5.run has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:1040 answers · 443✓ 2606:4700:3034::ac43:a6b6 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. alexis.ns.cloudflare.com ✓kayleigh.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://keonhacai5.run/ via 2606:4700:3034::ac43:a6b6 → 200 | works |
keonhacai5.run Has IPv6
| A (IPv4) | 172.67.166.182 104.21.16.64 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::ac43:a6b6 2606:4700:3034::6815:1040 |
www.keonhacai5.run Has IPv6
| A (IPv4) | 104.21.16.64 172.67.166.182 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::6815:1040 2606:4700:3034::ac43:a6b6 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/A0W2rWLpSN · How we measure
Checked 2026-11-15 07:00:39 UTC. Full DNS report: dns.pizza/domain/keonhacai5.run · Age, certificate and blocklists: how.is/keonhacai5.run · JSON: /api/v1/keonhacai5.run