Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 sbmtechservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:2b94 answers · 443✓ 2606:4700:3030::ac43:b4a1 answers · 443 | yes |
| www over IPv6 www.sbmtechservices.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::ac43:b4a1 answers · 443✓ 2606:4700:3033::6815:2b94 answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. sbmtechservices-com.mail.protection.outlook.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. art.ns.cloudflare.com ✓lucy.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 200. https://sbmtechservices.com/ via 2606:4700:3033::6815:2b94 → 200 | works |
sbmtechservices.com Has IPv6
| A (IPv4) | 104.21.43.148 172.67.180.161 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::6815:2b94 2606:4700:3030::ac43:b4a1 |
www.sbmtechservices.com Has IPv6
| A (IPv4) | 172.67.180.161 104.21.43.148 |
|---|---|
| AAAA (IPv6) | 2606:4700:3030::ac43:b4a1 2606:4700:3033::6815:2b94 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/B-Jf9B2F89 · How we measure
Checked 2026-11-06 21:05:44 UTC. Full DNS report: dns.pizza/domain/sbmtechservices.com · Age, certificate and blocklists: how.is/sbmtechservices.com · JSON: /api/v1/sbmtechservices.com