Yes — meetables.app has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 meetables.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:d939 answers · 443✓ 2606:4700:3030::6815:4e3c answers · 443	yes
www over IPv6 www.meetables.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:4e3c answers · 443✓ 2606:4700:3037::ac43:d939 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. beau.ns.cloudflare.com ✓oaklyn.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://meetables.app/ via 2606:4700:3037::ac43:d939 → 302https://meetables.cloudflareaccess.com/cdn-cgi/access/login/meetables.app?kid=62af4d292ea749d5f2f474cdc8bcdaddb6275ea692a4d7becaa2fb5ec17798e5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.VDyHr-2ft35iX-YPzEzy6B2Q4oWrr3sBd2JDWbpfzN4GmPbKeH4jLr_-qnl8AwV_0KOTWu0a1OWoK4dHWG9w9juq5SkZQW2Df0U3d5nUxlRY3MIWEjFIl1hag53ybaLcmIJ9er9FUlrT5AO0a7fhyraluenv_tK_YY_3IA0ckDMf9aHw-ySzcbsLXL0pX51F7s-7Ek2bZBF8_aXA4j1zr3ZQ7y38a38icxRhsGMtYw6HEMfQ2RCbgEUJlhABYHy1_--GEf-hsfg2iGner3KB00rV4plBRtFNLLgK3VQRPk-UuGo4BYjwMVBT8yfyGLZKzAlQ1C8UGy7m35Cv6kh-Ew&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/meetables.app.svg)](https://aaaa.bot/meetables.app)

Check again

meetables.app Has IPv6

A (IPv4)	172.67.217.57 104.21.78.60
AAAA (IPv6)	2606:4700:3037::ac43:d939 2606:4700:3030::6815:4e3c

www.meetables.app Has IPv6

A (IPv4)	172.67.217.57 104.21.78.60
AAAA (IPv6)	2606:4700:3030::6815:4e3c 2606:4700:3037::ac43:d939

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: meetables.app
Measured 2026-11-10 10:24:36 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.217.57, 104.21.78.60
AAAA (IPv6): 2606:4700:3037::ac43:d939, 2606:4700:3030::6815:4e3c
www AAAA:    2606:4700:3030::6815:4e3c, 2606:4700:3037::ac43:d939

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: meetables.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:d939: answers (TCP 443)
    2606:4700:3030::6815:4e3c: answers (TCP 443)
- www over IPv6: www.meetables.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::6815:4e3c: answers (TCP 443)
    2606:4700:3037::ac43:d939: 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://meetables.app/ via 2606:4700:3037::ac43:d939 -> HTTP 302, certificate: valid
    https://meetables.cloudflareaccess.com/cdn-cgi/access/login/meetables.app?kid=62af4d292ea749d5f2f474cdc8bcdaddb6275ea692a4d7becaa2fb5ec17798e5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.VDyHr-2ft35iX-YPzEzy6B2Q4oWrr3sBd2JDWbpfzN4GmPbKeH4jLr_-qnl8AwV_0KOTWu0a1OWoK4dHWG9w9juq5SkZQW2Df0U3d5nUxlRY3MIWEjFIl1hag53ybaLcmIJ9er9FUlrT5AO0a7fhyraluenv_tK_YY_3IA0ckDMf9aHw-ySzcbsLXL0pX51F7s-7Ek2bZBF8_aXA4j1zr3ZQ7y38a38icxRhsGMtYw6HEMfQ2RCbgEUJlhABYHy1_--GEf-hsfg2iGner3KB00rV4plBRtFNLLgK3VQRPk-UuGo4BYjwMVBT8yfyGLZKzAlQ1C8UGy7m35Cv6kh-Ew&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/ctF2gHgv3G

Permanent link: aaaa.bot/r/ctF2gHgv3G · How we measure

Checked 2026-11-10 10:24:36 UTC. Full DNS report: dns.pizza/domain/meetables.app · Age, certificate and blocklists: how.is/meetables.app · JSON: /api/v1/meetables.app