Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 nebulacore.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:984 answers · 443✓ 2606:4700:3035::ac43:a00c answers · 443 | yes |
| www over IPv6 www.nebulacore.buzz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::ac43:a00c answers · 443✓ 2606:4700:3031::6815:984 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. aspmx1.migadu.com ✓aspmx2.migadu.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. launch1.spaceship.net ✓launch2.spaceship.net ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://nebulacore.buzz/ via 2606:4700:3031::6815:984 → 200 | works |
nebulacore.buzz Has IPv6
| A (IPv4) | 104.21.9.132 172.67.160.12 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:984 2606:4700:3035::ac43:a00c |
www.nebulacore.buzz Has IPv6
| Alias of | sites.fengchow.shop |
|---|---|
| A (IPv4) | 104.21.9.132 172.67.160.12 |
| AAAA (IPv6) | 2606:4700:3035::ac43:a00c 2606:4700:3031::6815:984 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/fbAH3xyd91 · How we measure
Checked 2026-10-30 18:48:55 UTC. Full DNS report: dns.pizza/domain/nebulacore.buzz · JSON: /api/v1/nebulacore.buzz