Yes — farwisp.app has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 farwisp.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:5069 answers · 443✓ 2606:4700:3032::ac43:b270 answers · 443	yes
www over IPv6 www.farwisp.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::ac43:b270 answers · 443✓ 2606:4700:3036::6815:5069 answers · 443	yes
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. howard.ns.cloudflare.com ✓simone.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://farwisp.app/ via 2606:4700:3036::6815:5069 → 302https://empty-unit-b30b.cloudflareaccess.com/cdn-cgi/access/login/farwisp.app?kid=9137a9800ca56619d02a376a07db329368169a5e0f7673b755e65449c9dfa7ed&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.lg7OxON6rplrwS6mhp8ZJd3eIUkKF1r0p8k55pABDeth7MHHYaBW04K4uc04BIz8Z3D13ondW6rgH8sn7Tg5fb2nBCNAwe_uDTNj5JfWZMgB_JKh1PyI1fcz6Vc0KedhDPpOVSSdC7VorKsQWybA3O4S2O_91HJ2UWJItMAt4nG1MFYB1e92kAB5uJCFh4kvUBVxd8fPE2m_u_7rm8r40y6Oz5yNY9JuDd80ZrJfBRWaTfcikt6imvkyL7PpU7XbuO_JhiQetiDQLMDqE0xtx6SWeIs3xLkb7DXDxduBZWFmS0S7Zl0lw8VPU242-k50vbZKz2woYTPYO13BHuAQiQ&redirect_url=%2F via 2606:4700:300a::6813:c21d → 200

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/farwisp.app.svg)](https://aaaa.bot/farwisp.app)

Check again

farwisp.app Has IPv6

A (IPv4)	104.21.80.105 172.67.178.112
AAAA (IPv6)	2606:4700:3036::6815:5069 2606:4700:3032::ac43:b270

www.farwisp.app Has IPv6

A (IPv4)	172.67.178.112 104.21.80.105
AAAA (IPv6)	2606:4700:3032::ac43:b270 2606:4700:3036::6815:5069

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: farwisp.app
Measured 2026-11-11 22:43:00 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.80.105, 172.67.178.112
AAAA (IPv6): 2606:4700:3036::6815:5069, 2606:4700:3032::ac43:b270
www AAAA:    2606:4700:3032::ac43:b270, 2606:4700:3036::6815:5069

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: farwisp.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::6815:5069: answers (TCP 443)
    2606:4700:3032::ac43:b270: answers (TCP 443)
- www over IPv6: www.farwisp.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::ac43:b270: answers (TCP 443)
    2606:4700:3036::6815:5069: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It 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 after 1 redirect: HTTP 200.
    https://farwisp.app/ via 2606:4700:3036::6815:5069 -> HTTP 302, certificate: valid
    https://empty-unit-b30b.cloudflareaccess.com/cdn-cgi/access/login/farwisp.app?kid=9137a9800ca56619d02a376a07db329368169a5e0f7673b755e65449c9dfa7ed&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.lg7OxON6rplrwS6mhp8ZJd3eIUkKF1r0p8k55pABDeth7MHHYaBW04K4uc04BIz8Z3D13ondW6rgH8sn7Tg5fb2nBCNAwe_uDTNj5JfWZMgB_JKh1PyI1fcz6Vc0KedhDPpOVSSdC7VorKsQWybA3O4S2O_91HJ2UWJItMAt4nG1MFYB1e92kAB5uJCFh4kvUBVxd8fPE2m_u_7rm8r40y6Oz5yNY9JuDd80ZrJfBRWaTfcikt6imvkyL7PpU7XbuO_JhiQetiDQLMDqE0xtx6SWeIs3xLkb7DXDxduBZWFmS0S7Zl0lw8VPU242-k50vbZKz2woYTPYO13BHuAQiQ&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/x_J1kL1w_4

Permanent link: aaaa.bot/r/x_J1kL1w_4 · How we measure

Checked 2026-11-11 22:43:00 UTC. Full DNS report: dns.pizza/domain/farwisp.app · Age, certificate and blocklists: how.is/farwisp.app · JSON: /api/v1/farwisp.app