Yes — nct-ai.shop has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 nct-ai.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:1d8d answers · 443✓ 2606:4700:3031::ac43:9541 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. chance.ns.cloudflare.com ✓hope.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://nct-ai.shop/ via 2606:4700:3034::6815:1d8d → 302https://broken-paper-5dbf.cloudflareaccess.com/cdn-cgi/access/login/nct-ai.shop?kid=13b33147736cb1f788500062897d5bab66fa8d29655661a9048c707248b260e9&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.dNPkaADM-lFAPHnoV2t7K83qUOzEs7dstQMnCpjJ_CkNLvy6JsAmm5EzXf_gp_jz68grpxEhIZjZj4BAK2jq5Guhq06h82B_BfGSw8121SmU7Tvpq4-Lt5R7JB8Jqy8-UZsVDp4NwiE_aec4C8AhofUxIAJh0MvoirWRx_F2DMLAMds-SdRYhyVFGPf0YPnmSBtBRyNUTEj1T7gyKG0KPG75s2Dg_ymhGZuUIMzcmWJoqeiPNdEiynIx4u8bosGRaKTY9foPtfXIbgptlv06eHQJIHobgApjgf4ylWU8zxU0JSPLMZxeDjgMyceFlskPgz6MVuiKlXQrPwVARp5ZOg&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/nct-ai.shop.svg)](https://aaaa.bot/nct-ai.shop)

Check again

nct-ai.shop Has IPv6

A (IPv4)	172.67.149.65 104.21.29.141
AAAA (IPv6)	2606:4700:3034::6815:1d8d 2606:4700:3031::ac43:9541

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: nct-ai.shop
Measured 2026-11-12 06:58:18 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.149.65, 104.21.29.141
AAAA (IPv6): 2606:4700:3034::6815:1d8d, 2606:4700:3031::ac43:9541

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: nct-ai.shop has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::6815:1d8d: answers (TCP 443)
    2606:4700:3031::ac43:9541: 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://nct-ai.shop/ via 2606:4700:3034::6815:1d8d -> HTTP 302, certificate: valid
    https://broken-paper-5dbf.cloudflareaccess.com/cdn-cgi/access/login/nct-ai.shop?kid=13b33147736cb1f788500062897d5bab66fa8d29655661a9048c707248b260e9&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.dNPkaADM-lFAPHnoV2t7K83qUOzEs7dstQMnCpjJ_CkNLvy6JsAmm5EzXf_gp_jz68grpxEhIZjZj4BAK2jq5Guhq06h82B_BfGSw8121SmU7Tvpq4-Lt5R7JB8Jqy8-UZsVDp4NwiE_aec4C8AhofUxIAJh0MvoirWRx_F2DMLAMds-SdRYhyVFGPf0YPnmSBtBRyNUTEj1T7gyKG0KPG75s2Dg_ymhGZuUIMzcmWJoqeiPNdEiynIx4u8bosGRaKTY9foPtfXIbgptlv06eHQJIHobgApjgf4ylWU8zxU0JSPLMZxeDjgMyceFlskPgz6MVuiKlXQrPwVARp5ZOg&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/SfxzfkD-t1

Permanent link: aaaa.bot/r/SfxzfkD-t1 · How we measure

Checked 2026-11-12 06:58:18 UTC. Full DNS report: dns.pizza/domain/nct-ai.shop · Age, certificate and blocklists: how.is/nct-ai.shop · JSON: /api/v1/nct-ai.shop