Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 nbela.sbs has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:3c15 answers · 443✓ 2606:4700:3034::ac43:bbba answers · 443 | yes |
| www over IPv6 www.nbela.sbs has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:bbba answers · 443✓ 2606:4700:3031::6815:3c15 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. gerardo.ns.cloudflare.com ✓poppy.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 404. https://nbela.sbs/ via 2606:4700:3031::6815:3c15 → 404 | works |
nbela.sbs Has IPv6
| A (IPv4) | 172.67.187.186 104.21.60.21 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::6815:3c15 2606:4700:3034::ac43:bbba |
www.nbela.sbs Has IPv6
| A (IPv4) | 104.21.60.21 172.67.187.186 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::ac43:bbba 2606:4700:3031::6815:3c15 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/DFOLWWV0-Q · How we measure
Checked 2026-11-10 07:15:39 UTC. Full DNS report: dns.pizza/domain/nbela.sbs · Age, certificate and blocklists: how.is/nbela.sbs · JSON: /api/v1/nbela.sbs