Yes — novastaxas.digital has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

This is a saved measurement from 2026-11-13 20:29 UTC. Check novastaxas.digital live now

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 novastaxas.digital has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::ac43:cb88 answers · 443✓ 2606:4700:3031::6815:4d12 answers · 443	yes
www over IPv6 www.novastaxas.digital has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::6815:4d12 answers · 443✓ 2606:4700:3032::ac43:cb88 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. route1.mx.cloudflare.com ✗route2.mx.cloudflare.com ✗route3.mx.cloudflare.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. holly.ns.cloudflare.com ✓pedro.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.

https://novastaxas.digital/ via 2606:4700:3032::ac43:cb88 → 403

works

What's keeping novastaxas.digital from an A

Mail servers without IPv6
route1.mx.cloudflare.com, route2.mx.cloudflare.com, route3.mx.cloudflare.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

novastaxas.digital Has IPv6

A (IPv4)	104.21.77.18 172.67.203.136
AAAA (IPv6)	2606:4700:3032::ac43:cb88 2606:4700:3031::6815:4d12

www.novastaxas.digital Has IPv6

A (IPv4)	104.21.77.18 172.67.203.136
AAAA (IPv6)	2606:4700:3031::6815:4d12 2606:4700:3032::ac43:cb88

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

IPv6 measurement: novastaxas.digital
Measured 2026-11-13 20:29:19 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.77.18, 172.67.203.136
AAAA (IPv6): 2606:4700:3032::ac43:cb88, 2606:4700:3031::6815:4d12
www AAAA:    2606:4700:3031::6815:4d12, 2606:4700:3032::ac43:cb88

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: novastaxas.digital has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::ac43:cb88: answers (TCP 443)
    2606:4700:3031::6815:4d12: answers (TCP 443)
- www over IPv6: www.novastaxas.digital has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::6815:4d12: answers (TCP 443)
    2606:4700:3032::ac43:cb88: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate: HTTP 403.
    https://novastaxas.digital/ via 2606:4700:3032::ac43:cb88 -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/h3LF8CuYN9

Permanent link: aaaa.bot/r/h3LF8CuYN9 · How we measure

Checked 2026-11-13 20:29:19 UTC. Full DNS report: dns.pizza/domain/novastaxas.digital · Age, certificate and blocklists: how.is/novastaxas.digital · JSON: /api/v1/novastaxas.digital