Yes — hobbit-house.app 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 hobbit-house.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:4d95 answers · 443✓ 2606:4700:3032::ac43:d14f answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. receive.forge.rmta.net ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. guss.ns.cloudflare.com ✓mina.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://hobbit-house.app/ via 2606:4700:3035::6815:4d95 → 302https://still-truth-e57d.cloudflareaccess.com/cdn-cgi/access/login/hobbit-house.app?kid=4e875466bf7850580dd60a3a806e330de422a076c8f0a6d7595a8e5be05576fb&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.qn_ubwVmzMc2yTtQGhdUWzUdocAHUMhv97-K1GMwLpMQgDHzE6aMTkwzJEpLe-PF_75v-tlPB1fi0nJH1kgc0yH3QjpxZ0FXEYA0FGYALApy9Ow23E_Co6_LbUj2Q-6WWol19qeLky3trLHtYVbv13PlMrf_TecOlrrJ68aa28CS8vw8tSa4HLaCTBM5orUUVPiShMDIge8W7O_kx-bIpNrHDPCbE3K8x9J3Ik2jQyg3MjXc5K5VauCWP7uCjxsRuYfOSAv2-rH4ezt6Q61HT8w4bq6wOA-TRDy5IQ_GwTTdjUVpF1e1EPzTQxN6mTqemCfG-LTTS1k0jVfIkIurFQ&redirect_url=%2F via 2606:4700:300a::6813:c21d → 200

works

What's keeping hobbit-house.app from an A

Mail servers without IPv6
receive.forge.rmta.net has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

hobbit-house.app Has IPv6

A (IPv4)	172.67.209.79 104.21.77.149
AAAA (IPv6)	2606:4700:3035::6815:4d95 2606:4700:3032::ac43:d14f

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: hobbit-house.app
Measured 2026-11-08 10:40:12 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.209.79, 104.21.77.149
AAAA (IPv6): 2606:4700:3035::6815:4d95, 2606:4700:3032::ac43:d14f

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: hobbit-house.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:4d95: answers (TCP 443)
    2606:4700:3032::ac43:d14f: 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 after 1 redirect: HTTP 200.
    https://hobbit-house.app/ via 2606:4700:3035::6815:4d95 -> HTTP 302, certificate: valid
    https://still-truth-e57d.cloudflareaccess.com/cdn-cgi/access/login/hobbit-house.app?kid=4e875466bf7850580dd60a3a806e330de422a076c8f0a6d7595a8e5be05576fb&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.qn_ubwVmzMc2yTtQGhdUWzUdocAHUMhv97-K1GMwLpMQgDHzE6aMTkwzJEpLe-PF_75v-tlPB1fi0nJH1kgc0yH3QjpxZ0FXEYA0FGYALApy9Ow23E_Co6_LbUj2Q-6WWol19qeLky3trLHtYVbv13PlMrf_TecOlrrJ68aa28CS8vw8tSa4HLaCTBM5orUUVPiShMDIge8W7O_kx-bIpNrHDPCbE3K8x9J3Ik2jQyg3MjXc5K5VauCWP7uCjxsRuYfOSAv2-rH4ezt6Q61HT8w4bq6wOA-TRDy5IQ_GwTTdjUVpF1e1EPzTQxN6mTqemCfG-LTTS1k0jVfIkIurFQ&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/8YL-5JGM4s

Permanent link: aaaa.bot/r/8YL-5JGM4s · How we measure

Checked 2026-11-08 10:40:12 UTC. Full DNS report: dns.pizza/domain/hobbit-house.app · Age, certificate and blocklists: how.is/hobbit-house.app · JSON: /api/v1/hobbit-house.app