Yes — ndai.work has IPv6.

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

This is a saved measurement from 2026-11-04 03:41 UTC. Check ndai.work live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 ndai.work has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:1504 answers · 443✓ 2606:4700:3037::ac43:c344 answers · 443	yes
www over IPv6 www.ndai.work has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:1504 answers · 443✓ 2606:4700:3037::ac43:c344 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. austin.ns.cloudflare.com ✓riya.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://ndai.work/ via 2606:4700:3033::6815:1504 → 302https://calm-sky-d02e.cloudflareaccess.com/cdn-cgi/access/login/ndai.work?kid=8f898884b57b0f07a9e42622f4f228ef959e21ca427e57357b441260e0a7ba5c&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.P8tgUVL0FnWItfk42mxOwuL1SuU2V4Cz3PkS6Gy-H5ra861LhtLD6qWGH5jKG1ntG-U4CljXNa939jUBPOFaKL736bMBnxoSxrY3GWJoJSYhI0_FVR_pPjHrJRPWiMiqF3Gfa6mwn3iKxEYou0N5-uqaqoQRU36LyP4INKZWPJbKb0UnCu6GouLRK7y2TfP-ij5K1oL1enIWQwOL3_ooVpe6wTzRUbkoNsf2Xhwx0urf_yTrv87FoukrpAolDTxi4_gxhCnHlGLMmmetOnPWo-yHFLR1ONWdrw5U9JWFFMs3f0VX7ik6Zro4g45FycZy8O61fU63NzoLU7HdFGEQ3w&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/ndai.work.svg)](https://aaaa.bot/ndai.work)

Check again

ndai.work Has IPv6

A (IPv4)	172.67.195.68 104.21.21.4
AAAA (IPv6)	2606:4700:3033::6815:1504 2606:4700:3037::ac43:c344

www.ndai.work Has IPv6

A (IPv4)	104.21.21.4 172.67.195.68
AAAA (IPv6)	2606:4700:3033::6815:1504 2606:4700:3037::ac43:c344

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: ndai.work
Measured 2026-11-04 03:41:24 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.195.68, 104.21.21.4
AAAA (IPv6): 2606:4700:3033::6815:1504, 2606:4700:3037::ac43:c344
www AAAA:    2606:4700:3033::6815:1504, 2606:4700:3037::ac43:c344

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: ndai.work has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::6815:1504: answers (TCP 443)
    2606:4700:3037::ac43:c344: answers (TCP 443)
- www over IPv6: www.ndai.work has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::6815:1504: answers (TCP 443)
    2606:4700:3037::ac43:c344: 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://ndai.work/ via 2606:4700:3033::6815:1504 -> HTTP 302, certificate: valid
    https://calm-sky-d02e.cloudflareaccess.com/cdn-cgi/access/login/ndai.work?kid=8f898884b57b0f07a9e42622f4f228ef959e21ca427e57357b441260e0a7ba5c&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.eyJ0eXBlIjoibWV0YSIsImF1ZCI6IjhmODk4ODg0YjU3YjBmMDdhOWU0MjYyMmY0ZjIyOGVmOTU5ZTIxY2E0MjdlNTczNTdiNDQxMjYwZTBhN2JhNWMiLCJob3N0bmFtZSI6Im5kYWkud29yayIsInJlZGlyZWN0X3VybCI6Ii8iLCJzZXJ2aWNlX3Rva2VuX3N0YXR1cyI6ZmFsc2UsImlzX3dhcnAiOmZhbHNlLCJpc19nYXRld2F5IjpmYWxzZSwiZXhwIjoxNzkzNzYzOTg0LCJuYmYiOjE3OTM3NjM2ODQsImlhdCI6MTc5Mzc2MzY4NCwiYXV0aF9zdGF0dXMiOiJOT05FIiwibXRsc19hdXRoIjp7ImNlcnRfaXNzdWVyX2RuIjoiIiwiY2VydF9zZXJpYWwiOiIiLCJjZXJ0X2lzc3Vlcl9za2kiOiIiLCJjZXJ0X3ByZXNlbnRlZCI6ZmFsc2UsImNvbW1vbl9uYW1lIjoiIiwiYXV0aF9zdGF0dXMiOiJOT05FIn0sInJlYWxfY291bnRyeSI6IlVTIiwiYXBwX3Nlc3Npb25faGFzaCI6IjYzYjA2OTc0ZjQ0YWRkYzQxMjViMjJhMDFjZmE2MjgzNjg5OTQ2ODdjMTA3ODNjNWMyNDIxYWVhMGFiNjliODMifQ.P8tgUVL0FnWItfk42mxOwuL1SuU2V4Cz3PkS6Gy-H5ra861LhtLD6qWGH5jKG1ntG-U4CljXNa939jUBPOFaKL736bMBnxoSxrY3GWJoJSYhI0_FVR_pPjHrJRPWiMiqF3Gfa6mwn3iKxEYou0N5-uqaqoQRU36LyP4INKZWPJbKb0UnCu6GouLRK7y2TfP-ij5K1oL1enIWQwOL3_ooVpe6wTzRUbkoNsf2Xhwx0urf_yTrv87FoukrpAolDTxi4_gxhCnHlGLMmmetOnPWo-yHFLR1ONWdrw5U9JWFFMs3f0VX7ik6Zro4g45FycZy8O61fU63NzoLU7HdFGEQ3w&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/wrn_9UcFVm

Permanent link: aaaa.bot/r/wrn_9UcFVm · How we measure

Checked 2026-11-04 03:41:24 UTC. Full DNS report: dns.pizza/domain/ndai.work · Age, certificate and blocklists: how.is/ndai.work · JSON: /api/v1/ndai.work