Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 kupterazz.icu has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:c824 answers · 443✓ 2606:4700:3035::6815:54fd 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. harlan.ns.cloudflare.com ✓marlowe.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200. https://kupterazz.icu/ via 2606:4700:3030::ac43:c824 → 302https://www.google.com/ via 2001:4860:4827:7700:: → 200 | works |
kupterazz.icu Has IPv6
| A (IPv4) | 172.67.200.36 104.21.84.253 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::ac43:c824 2606:4700:3035::6815:54fd |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/1NHX_VgTQx · How we measure
Checked 2026-11-06 20:25:06 UTC. Full DNS report: dns.pizza/domain/kupterazz.icu · Age, certificate and blocklists: how.is/kupterazz.icu · JSON: /api/v1/kupterazz.icu