Yes — forexcharts.app has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 forexcharts.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:2042 answers · 443✓ 2606:4700:3037::ac43:b840 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. logan.ns.cloudflare.com ✓maisie.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://forexcharts.app/ via 2606:4700:3037::6815:2042 → 302https://dawn-water-719c.cloudflareaccess.com/cdn-cgi/access/login/forexcharts.app?kid=2e90307185c4449bfc4636a471752318d166f29de720470034d5e6360cc7d40d&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.VImQEfubvHyIEe-5kAo47gN9KSa-dUnZ1rXw2AMM9rg5v_UcUYeRF3VBKrw6IxYMzRpPZ0fsK4wDt3Pin8l5oxNqjNsvbWy0G-O_WqciROd8GeVlBgl7G67BTBGw5oiloCASr30XlN8ToMvn8CRG0C6ToFuV7cJcoEQP1lvCUYthHgIJe8Ss0ioLV1WCziqPKkgUWrYnX1mMd6GiGPJpvH_Az7GjjLLm_SG0hipSEsK1DuPpO-KkUeJ_PxlTurX060Ex4_MCg7NFin8svt7AmyhR3_jj-nIdjW_tTr_DYdOAWabHffXhRw3VVV0TDX1HEvT2qFc4LnqKe9owUhJvQQ&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/forexcharts.app.svg)](https://aaaa.bot/forexcharts.app)

Check again

forexcharts.app Has IPv6

A (IPv4)	104.21.32.66 172.67.184.64
AAAA (IPv6)	2606:4700:3037::6815:2042 2606:4700:3037::ac43:b840

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: forexcharts.app
Measured 2026-11-04 04:12:19 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.32.66, 172.67.184.64
AAAA (IPv6): 2606:4700:3037::6815:2042, 2606:4700:3037::ac43:b840

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: forexcharts.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::6815:2042: answers (TCP 443)
    2606:4700:3037::ac43:b840: 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://forexcharts.app/ via 2606:4700:3037::6815:2042 -> HTTP 302, certificate: valid
    https://dawn-water-719c.cloudflareaccess.com/cdn-cgi/access/login/forexcharts.app?kid=2e90307185c4449bfc4636a471752318d166f29de720470034d5e6360cc7d40d&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.VImQEfubvHyIEe-5kAo47gN9KSa-dUnZ1rXw2AMM9rg5v_UcUYeRF3VBKrw6IxYMzRpPZ0fsK4wDt3Pin8l5oxNqjNsvbWy0G-O_WqciROd8GeVlBgl7G67BTBGw5oiloCASr30XlN8ToMvn8CRG0C6ToFuV7cJcoEQP1lvCUYthHgIJe8Ss0ioLV1WCziqPKkgUWrYnX1mMd6GiGPJpvH_Az7GjjLLm_SG0hipSEsK1DuPpO-KkUeJ_PxlTurX060Ex4_MCg7NFin8svt7AmyhR3_jj-nIdjW_tTr_DYdOAWabHffXhRw3VVV0TDX1HEvT2qFc4LnqKe9owUhJvQQ&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/68Wtqw_zdL

Permanent link: aaaa.bot/r/68Wtqw_zdL · How we measure

Checked 2026-11-04 04:12:19 UTC. Full DNS report: dns.pizza/domain/forexcharts.app · Age, certificate and blocklists: how.is/forexcharts.app · JSON: /api/v1/forexcharts.app