Yes — fadh-members.online has IPv6.

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

IPv6 readiness

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

Website over IPv6 fadh-members.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:381d:ae46:9a0:703a:c6d1 answers · 443✓ 2a02:4780:84:fb8d:f593:681f:7e44:31ac answers · 443	yes
www over IPv6 www.fadh-members.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:5daf:3505:e472:4702:6305 answers · 443✓ 2a02:4780:84:344d:5e93:631b:201:8b2b answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mx2.titan.email ✗mx1.titan.email ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. aurora.dns-parking.com ✓nebula.dns-parking.com ✓	yes

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

https://fadh-members.online/ via 2a02:4780:84:381d:ae46:9a0:703a:c6d1 → 200

works

What's keeping fadh-members.online from an A

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

fadh-members.online Has IPv6

A (IPv4)	88.222.222.200 2.57.91.201
AAAA (IPv6)	2a02:4780:84:381d:ae46:9a0:703a:c6d1 2a02:4780:84:fb8d:f593:681f:7e44:31ac

www.fadh-members.online Has IPv6

Alias of	www.fadh-members.online.cdn.hstgr.net
A (IPv4)	84.32.84.189 2.57.91.66
AAAA (IPv6)	2a02:4780:84:5daf:3505:e472:4702:6305 2a02:4780:84:344d:5e93:631b:201:8b2b

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: fadh-members.online
Measured 2026-11-09 12:38:28 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.200, 2.57.91.201
AAAA (IPv6): 2a02:4780:84:381d:ae46:9a0:703a:c6d1, 2a02:4780:84:fb8d:f593:681f:7e44:31ac
www AAAA:    2a02:4780:84:5daf:3505:e472:4702:6305, 2a02:4780:84:344d:5e93:631b:201:8b2b

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: fadh-members.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:381d:ae46:9a0:703a:c6d1: answers (TCP 443)
    2a02:4780:84:fb8d:f593:681f:7e44:31ac: answers (TCP 443)
- www over IPv6: www.fadh-members.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:5daf:3505:e472:4702:6305: answers (TCP 443)
    2a02:4780:84:344d:5e93:631b:201:8b2b: 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://fadh-members.online/ via 2a02:4780:84:381d:ae46:9a0:703a:c6d1 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/A9-FqY-nYf

Permanent link: aaaa.bot/r/A9-FqY-nYf · How we measure

Checked 2026-11-09 12:38:28 UTC. Full DNS report: dns.pizza/domain/fadh-members.online · Age, certificate and blocklists: how.is/fadh-members.online · JSON: /api/v1/fadh-members.online