Has both IPv4 (A) and IPv6 (AAAA) addresses.
| Website over IPv6 fortavanguards.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:92d0 answers · 443✓ 2606:4700:3033::6815:adf answers · 443 | yes |
| www over IPv6 www.fortavanguards.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:92d0 answers · 443✓ 2606:4700:3033::6815:adf 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. cullen.ns.cloudflare.com ✓kara.ns.cloudflare.com ✓ | yes |
| HTTPS over IPv6 · not part of the grade yet fortavanguards.com didn't complete an HTTPS request over IPv6 (timed out). https://fortavanguards.com/ via 2606:4700:3031::ac43:92d0 · timed out | ? |
fortavanguards.com Has IPv6
| A (IPv4) | 104.21.10.223 172.67.146.208 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::ac43:92d0 2606:4700:3033::6815:adf |
www.fortavanguards.com Has IPv6
| A (IPv4) | 104.21.10.223 172.67.146.208 |
|---|---|
| AAAA (IPv6) | 2606:4700:3031::ac43:92d0 2606:4700:3033::6815:adf |
Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).
Permanent link: aaaa.bot/r/cToW1-9pyN · How we measure
Checked 2026-11-11 23:14:30 UTC. Full DNS report: dns.pizza/domain/fortavanguards.com · Age, certificate and blocklists: how.is/fortavanguards.com · JSON: /api/v1/fortavanguards.com