Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 smmsp6.lat has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:b894 answers · 443✓ 2606:4700:3036::6815:3bdb answers · 443 | yes |
| www over IPv6 www.smmsp6.lat has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:3bdb answers · 443✓ 2606:4700:3034::ac43:b894 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. anna.ns.cloudflare.com ✓trey.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate: HTTP 403. https://smmsp6.lat/ via 2606:4700:3034::ac43:b894 → 403 | works |
smmsp6.lat Has IPv6
| A (IPv4) | 172.67.184.148 104.21.59.219 |
|---|---|
| AAAA (IPv6) | 2606:4700:3034::ac43:b894 2606:4700:3036::6815:3bdb |
www.smmsp6.lat Has IPv6
| A (IPv4) | 104.21.59.219 172.67.184.148 |
|---|---|
| AAAA (IPv6) | 2606:4700:3036::6815:3bdb 2606:4700:3034::ac43:b894 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/dVnUKr8a7Y · How we measure
Checked 2026-10-30 23:54:49 UTC. Full DNS report: dns.pizza/domain/smmsp6.lat · JSON: /api/v1/smmsp6.lat