Yes — kinekus.app has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 kinekus.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:a7c3 answers · 443✓ 2606:4700:3035::6815:3a08 answers · 443	yes
www over IPv6 www.kinekus.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3031::ac43:a7c3 answers · 443✓ 2606:4700:3035::6815:3a08 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. coen.ns.cloudflare.com ✓mira.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://kinekus.app/ via 2606:4700:3031::ac43:a7c3 → 302https://polished-boat-f53e.cloudflareaccess.com/cdn-cgi/access/login/kinekus.app?kid=9b0ee60bcad422144b25d16f0c98e31643879285898511aa0a982734fa18218f&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijc1ODc5YWU1YjE0ZTdjYTEwMjljZTkyMGIwNzVhNGE2OWJjNzY0NjYyNTQ4NDIyZDk2YmYzNzE5Mjg0NmM2NDEifQ.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.tNXz6T1gZ1NNng4NhVKsb14QsTVtgQY7dZFFFH1aib4jtGgV42T6iR5lU4Rkzn5xDJ08TqK8kuLN9qNiavRTQBRkCds5Qp9Ay3oiAdLvEItbmCa8Qx1GV7gjzXdCuDcTs-C7TfxA_bU2N3TVgo-27Nk_PvDfiKOcEPErkbFC99A0_1XTQ_UOoiOojofO_UcYxSbvyq2YmGShwR3lbkzOl-05PVw5AtpVsKoz8LRbbOviqjcOSpNY6H70exGtAD-nQCSGKxzxzfXi2mazSto1fTOfqGXup4DxUg63MtbHDAoEcQWhUAHaAmVPhZYwg9POAKoPV-HpPnjjqRloELsW3g&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/kinekus.app.svg)](https://aaaa.bot/kinekus.app)

Check again

kinekus.app Has IPv6

A (IPv4)	172.67.167.195 104.21.58.8
AAAA (IPv6)	2606:4700:3031::ac43:a7c3 2606:4700:3035::6815:3a08

www.kinekus.app Has IPv6

A (IPv4)	104.21.58.8 172.67.167.195
AAAA (IPv6)	2606:4700:3031::ac43:a7c3 2606:4700:3035::6815:3a08

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: kinekus.app
Measured 2026-11-14 05:00:52 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.167.195, 104.21.58.8
AAAA (IPv6): 2606:4700:3031::ac43:a7c3, 2606:4700:3035::6815:3a08
www AAAA:    2606:4700:3031::ac43:a7c3, 2606:4700:3035::6815:3a08

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: kinekus.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::ac43:a7c3: answers (TCP 443)
    2606:4700:3035::6815:3a08: answers (TCP 443)
- www over IPv6: www.kinekus.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3031::ac43:a7c3: answers (TCP 443)
    2606:4700:3035::6815:3a08: 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://kinekus.app/ via 2606:4700:3031::ac43:a7c3 -> HTTP 302, certificate: valid
    https://polished-boat-f53e.cloudflareaccess.com/cdn-cgi/access/login/kinekus.app?kid=9b0ee60bcad422144b25d16f0c98e31643879285898511aa0a982734fa18218f&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijc1ODc5YWU1YjE0ZTdjYTEwMjljZTkyMGIwNzVhNGE2OWJjNzY0NjYyNTQ4NDIyZDk2YmYzNzE5Mjg0NmM2NDEifQ.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.tNXz6T1gZ1NNng4NhVKsb14QsTVtgQY7dZFFFH1aib4jtGgV42T6iR5lU4Rkzn5xDJ08TqK8kuLN9qNiavRTQBRkCds5Qp9Ay3oiAdLvEItbmCa8Qx1GV7gjzXdCuDcTs-C7TfxA_bU2N3TVgo-27Nk_PvDfiKOcEPErkbFC99A0_1XTQ_UOoiOojofO_UcYxSbvyq2YmGShwR3lbkzOl-05PVw5AtpVsKoz8LRbbOviqjcOSpNY6H70exGtAD-nQCSGKxzxzfXi2mazSto1fTOfqGXup4DxUg63MtbHDAoEcQWhUAHaAmVPhZYwg9POAKoPV-HpPnjjqRloELsW3g&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/c98KBIOO5J

Permanent link: aaaa.bot/r/c98KBIOO5J · How we measure

Checked 2026-11-14 05:00:52 UTC. Full DNS report: dns.pizza/domain/kinekus.app · Age, certificate and blocklists: how.is/kinekus.app · JSON: /api/v1/kinekus.app