Yes — kindredx.app has IPv6.

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

Measured 2026-11-04 07:46 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check kindredx.app now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 kindredx.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::ac43:c560 answers · 443✓ 2606:4700:3035::6815:54d9 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. route3.mx.cloudflare.net ✓route1.mx.cloudflare.net ✓route2.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. melody.ns.cloudflare.com ✓rustam.ns.cloudflare.com ✓	yes

First measured 2026-11-04; last confirmed 2026-11-04.

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

https://kindredx.app/ via 2606:4700:3032::ac43:c560 → 302https://calm-star-702b.cloudflareaccess.com/cdn-cgi/access/login/kindredx.app?kid=ae0911ca3ebb76c63e42172b4b64bfcc691e975f3c4dddf460992ad2d25beddb&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.g2ZUf9kMGhiyAAsOBOHsQG8SEYPj-OEiR87XtxAEl8E2Tl8JhPWFabR5IDAOMvWi_l469XWZL0S6J6KO7Bt69OV5m6u1moOfgF5qsecCD4AN-JqalyDe8jGnA76u7KOyPrMEY2mbm7tPOgck2gDhJ_kkCePzUH00xykiCOnTJrNxUlLmEAcq56CFGBUsGp9uT3siaVi1ObDb1UA9Du67N27aZROFcCQV0MaoFEBGiUOyXjk4HV8tCCLqxy5opiWjE3X6yiv4Na25GUlD5kTLIsa3WOS3n27uFxUqFvTaQi7HLYt3VnRvqEgYrcyWZM23UP6LpMYYPAOOxxOiLtvEKg&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/kindredx.app.svg)](https://aaaa.bot/kindredx.app)

Check again

kindredx.app Has IPv6

A (IPv4)	104.21.84.217 172.67.197.96
AAAA (IPv6)	2606:4700:3032::ac43:c560 2606:4700:3035::6815:54d9

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: kindredx.app
Measured 2026-11-04 07:46:38 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.84.217, 172.67.197.96
AAAA (IPv6): 2606:4700:3032::ac43:c560, 2606:4700:3035::6815:54d9

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: kindredx.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::ac43:c560: answers (TCP 443)
    2606:4700:3035::6815:54d9: 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://kindredx.app/ via 2606:4700:3032::ac43:c560 -> HTTP 302, certificate: valid
    https://calm-star-702b.cloudflareaccess.com/cdn-cgi/access/login/kindredx.app?kid=ae0911ca3ebb76c63e42172b4b64bfcc691e975f3c4dddf460992ad2d25beddb&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.g2ZUf9kMGhiyAAsOBOHsQG8SEYPj-OEiR87XtxAEl8E2Tl8JhPWFabR5IDAOMvWi_l469XWZL0S6J6KO7Bt69OV5m6u1moOfgF5qsecCD4AN-JqalyDe8jGnA76u7KOyPrMEY2mbm7tPOgck2gDhJ_kkCePzUH00xykiCOnTJrNxUlLmEAcq56CFGBUsGp9uT3siaVi1ObDb1UA9Du67N27aZROFcCQV0MaoFEBGiUOyXjk4HV8tCCLqxy5opiWjE3X6yiv4Na25GUlD5kTLIsa3WOS3n27uFxUqFvTaQi7HLYt3VnRvqEgYrcyWZM23UP6LpMYYPAOOxxOiLtvEKg&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/zFlgB7n7nD

Permanent link: aaaa.bot/r/zFlgB7n7nD · How we measure

Checked 2026-11-04 07:46:38 UTC. Full DNS report: dns.pizza/domain/kindredx.app · Age, certificate and blocklists: how.is/kindredx.app · JSON: /api/v1/kindredx.app