Yes — mytatami.app has IPv6.

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

This is a saved measurement from 2026-11-14 15:26 UTC. Check mytatami.app live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 mytatami.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:b6fd answers · 443✓ 2606:4700:3033::6815:33a7 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. route2.mx.cloudflare.net ✓route1.mx.cloudflare.net ✓route3.mx.cloudflare.net ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. collins.ns.cloudflare.com ✓wilson.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://mytatami.app/ via 2606:4700:3037::ac43:b6fd → 302https://icy-night-fcdf.cloudflareaccess.com/cdn-cgi/access/login/mytatami.app?kid=7da6114ca1199f39362085f958660525aa9c7445d9115f11d067ea02f70711e5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.EPNZMB_Jy4-cY2zjX37yTc9atWBu-HzfXdjn8_kT991axJmm-IS5FiTJykUP82BU8GdpbcUnyhIfPJSkzqWWhzf8tfXse0ABseLzr8DDcxx2V2DYuPKsNS9x-Y6PHfsIHZiruP-5DEHosxEE13UXy4jBSLXDZbMPvMeUCCBtioT39drtMP7tPs8D4H5pS6bkGs0a1OOitPvFyn9QwMwRd3uYSc4SEYJEM-I7DZkSW6SkkuoHPvrGxFu4cf8nG5uqNLs3vzVoohbUxGIojI_FOhHdNZiipxTnEaH5zJXHSGL0F_rvgXdG9mzoN0Lkk3-3xgCaS9b-zaQBJSZdPIJwbg&redirect_url=%2F via 2606:4700:300a::6813:c31d → 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/mytatami.app.svg)](https://aaaa.bot/mytatami.app)

Check again

mytatami.app Has IPv6

A (IPv4)	172.67.182.253 104.21.51.167
AAAA (IPv6)	2606:4700:3037::ac43:b6fd 2606:4700:3033::6815:33a7

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: mytatami.app
Measured 2026-11-14 15:26:50 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.182.253, 104.21.51.167
AAAA (IPv6): 2606:4700:3037::ac43:b6fd, 2606:4700:3033::6815:33a7

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: mytatami.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:b6fd: answers (TCP 443)
    2606:4700:3033::6815:33a7: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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://mytatami.app/ via 2606:4700:3037::ac43:b6fd -> HTTP 302, certificate: valid
    https://icy-night-fcdf.cloudflareaccess.com/cdn-cgi/access/login/mytatami.app?kid=7da6114ca1199f39362085f958660525aa9c7445d9115f11d067ea02f70711e5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.EPNZMB_Jy4-cY2zjX37yTc9atWBu-HzfXdjn8_kT991axJmm-IS5FiTJykUP82BU8GdpbcUnyhIfPJSkzqWWhzf8tfXse0ABseLzr8DDcxx2V2DYuPKsNS9x-Y6PHfsIHZiruP-5DEHosxEE13UXy4jBSLXDZbMPvMeUCCBtioT39drtMP7tPs8D4H5pS6bkGs0a1OOitPvFyn9QwMwRd3uYSc4SEYJEM-I7DZkSW6SkkuoHPvrGxFu4cf8nG5uqNLs3vzVoohbUxGIojI_FOhHdNZiipxTnEaH5zJXHSGL0F_rvgXdG9mzoN0Lkk3-3xgCaS9b-zaQBJSZdPIJwbg&redirect_url=%2F via 2606:4700:300a::6813:c31d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/ZdHtysc7mp

Permanent link: aaaa.bot/r/ZdHtysc7mp · How we measure

Checked 2026-11-14 15:26:50 UTC. Full DNS report: dns.pizza/domain/mytatami.app · Age, certificate and blocklists: how.is/mytatami.app · JSON: /api/v1/mytatami.app