Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 iangsing.top has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:35d9 answers · 443✓ 2606:4700:3037::ac43:db28 answers · 443 | yes |
| www over IPv6 www.iangsing.top has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:35d9 answers · 443✓ 2606:4700:3037::ac43:db28 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. annalise.ns.cloudflare.com ✓stanley.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Redirects to twotrees3d.com, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. https://iangsing.top/ via 2606:4700:3032::6815:35d9 → 301https://twotrees3d.com/ · redirects to twotrees3d.com, which has no IPv6 address | problem |
iangsing.top Has IPv6
| A (IPv4) | 172.67.219.40 104.21.53.217 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::6815:35d9 2606:4700:3037::ac43:db28 |
www.iangsing.top Has IPv6
| A (IPv4) | 172.67.219.40 104.21.53.217 |
|---|---|
| AAAA (IPv6) | 2606:4700:3032::6815:35d9 2606:4700:3037::ac43:db28 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/qe1IeyUsVD · How we measure
Checked 2026-11-01 12:57:34 UTC. Full DNS report: dns.pizza/domain/iangsing.top · JSON: /api/v1/iangsing.top