Yes — flightavionics.org has IPv6.

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

This is a saved measurement from 2026-11-02 09:07 UTC. Check flightavionics.org live now

IPv6 readiness

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

Website over IPv6 flightavionics.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:5b04:353:4f04:3469:ae6 answers · 443✓ 2a02:4780:84:ea3e:8cfd:6e7f:535f:2ea9 answers · 443	yes
www over IPv6 www.flightavionics.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:e1c4:e614:8ff3:521d:e9e9 answers · 443✓ 2a02:4780:1d:6788:d2b8:ce08:5340:52df answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx1.titan.email ✗mx2.titan.email ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. hyperion.dns-parking.com ✓atlas.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://flightavionics.org/ via 2a02:4780:84:5b04:353:4f04:3469:ae6 → 200

works

What's keeping flightavionics.org from an A

Mail servers without IPv6
mx1.titan.email, mx2.titan.email 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

flightavionics.org Has IPv6

A (IPv4)	88.222.222.166 2.57.91.8
AAAA (IPv6)	2a02:4780:84:5b04:353:4f04:3469:ae6 2a02:4780:84:ea3e:8cfd:6e7f:535f:2ea9

www.flightavionics.org Has IPv6

Alias of	www.flightavionics.org.cdn.hstgr.net
A (IPv4)	84.32.84.85 88.222.222.144
AAAA (IPv6)	2a02:4780:22:e1c4:e614:8ff3:521d:e9e9 2a02:4780:1d:6788:d2b8:ce08:5340:52df

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: flightavionics.org
Measured 2026-11-02 09:07:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.166, 2.57.91.8
AAAA (IPv6): 2a02:4780:84:5b04:353:4f04:3469:ae6, 2a02:4780:84:ea3e:8cfd:6e7f:535f:2ea9
www AAAA:    2a02:4780:22:e1c4:e614:8ff3:521d:e9e9, 2a02:4780:1d:6788:d2b8:ce08:5340:52df

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: flightavionics.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:5b04:353:4f04:3469:ae6: answers (TCP 443)
    2a02:4780:84:ea3e:8cfd:6e7f:535f:2ea9: answers (TCP 443)
- www over IPv6: www.flightavionics.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:e1c4:e614:8ff3:521d:e9e9: answers (TCP 443)
    2a02:4780:1d:6788:d2b8:ce08:5340:52df: 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 200.
    https://flightavionics.org/ via 2a02:4780:84:5b04:353:4f04:3469:ae6 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/PjyHrSFSDU

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

Checked 2026-11-02 09:07:29 UTC. Full DNS report: dns.pizza/domain/flightavionics.org · JSON: /api/v1/flightavionics.org