Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 regioutlook.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:2a8d answers · 443✓ 2606:4700:3031::ac43:a280 answers · 443 | yes |
| www over IPv6 www.regioutlook.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:a280 answers · 443✓ 2606:4700:3037::6815:2a8d answers · 443 | yes |
| Mail servers (MX) have IPv6 Every mail server has an AAAA record. smtp.google.com ✓ | yes |
| Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. decker.ns.cloudflare.com ✓jill.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet regioutlook.com didn't complete an HTTPS request over IPv6 (timed out). https://regioutlook.com/ via 2606:4700:3037::6815:2a8d · timed out | ? |
regioutlook.com Has IPv6
| A (IPv4) | 172.67.162.128 104.21.42.141 |
|---|---|
| AAAA (IPv6) | 2606:4700:3037::6815:2a8d 2606:4700:3031::ac43:a280 |
www.regioutlook.com Has IPv6
| A (IPv4) | 104.21.42.141 172.67.162.128 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::ac43:a280 2606:4700:3037::6815:2a8d |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/iUqyXmNX70 · How we measure
Checked 2026-11-06 23:42:44 UTC. Full DNS report: dns.pizza/domain/regioutlook.com · Age, certificate and blocklists: how.is/regioutlook.com · JSON: /api/v1/regioutlook.com