Has both IPv4 (A) and IPv6 (AAAA) addresses.
This is a saved measurement from 2026-11-14 17:23 UTC. Check terraengine.dev live now
| Website over IPv6 terraengine.dev has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:1f5a answers · 443✓ 2606:4700:3033::ac43:b028 answers · 443 | yes |
| www over IPv6 www.terraengine.dev has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:1f5a answers · 443✓ 2606:4700:3033::ac43:b028 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. gwen.ns.cloudflare.com ✓maxim.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200. https://terraengine.dev/ via 2606:4700:3033::6815:1f5a → 301https://rpg-engine.com/ via 2606:4700:3031::ac43:a254 → 200 | works |
terraengine.dev Has IPv6
| A (IPv4) | 172.67.176.40 104.21.31.90 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::6815:1f5a 2606:4700:3033::ac43:b028 |
www.terraengine.dev Has IPv6
| A (IPv4) | 104.21.31.90 172.67.176.40 |
|---|---|
| AAAA (IPv6) | 2606:4700:3033::6815:1f5a 2606:4700:3033::ac43:b028 |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/f9kpgVfiFC · How we measure
Checked 2026-11-14 17:23:17 UTC. Full DNS report: dns.pizza/domain/terraengine.dev · Age, certificate and blocklists: how.is/terraengine.dev · JSON: /api/v1/terraengine.dev