Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 web-lucky99.website has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:decd answers · 443✓ 2606:4700:3032::6815:4b73 answers · 443 | yes |
| www over IPv6 www.web-lucky99.website has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:4b73 answers · 443✓ 2606:4700:3034::ac43:decd 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. heather.ns.cloudflare.com ✓rex.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Redirects in a loop. https://web-lucky99.website/ via 2606:4700:3034::ac43:decd → 302 | ? |
web-lucky99.website Has IPv6
| A (IPv4) | 104.21.75.115 172.67.222.205 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::ac43:decd 2606:4700:3032::6815:4b73 |
www.web-lucky99.website Has IPv6
| A (IPv4) | 172.67.222.205 104.21.75.115 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::6815:4b73 2606:4700:3034::ac43:decd |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/ltSpjJuP5s · How we measure
Checked 2026-11-06 18:45:11 UTC. Full DNS report: dns.pizza/domain/web-lucky99.website · Age, certificate and blocklists: how.is/web-lucky99.website · JSON: /api/v1/web-lucky99.website