Yes — linshihyuan.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 linshihyuan.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:95f answers · 443✓ 2606:4700:3033::ac43:bd33 answers · 443	yes
www over IPv6 www.linshihyuan.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:bd33 answers · 443✓ 2606:4700:3032::6815:95f 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. alla.ns.cloudflare.com ✓lars.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://linshihyuan.com/ via 2606:4700:3032::6815:95f → 302https://linshihyuan.cloudflareaccess.com/cdn-cgi/access/login/linshihyuan.com?kid=3c196afdb1cd94ab30b3dea594cba6b51ff72c6a7327058b09efd8c3dc39eb5a&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.KOnmrRbwGdz-t6U0I9TDdy6kQC_Qauxt5dt3m_xEcTxt4mkcc4KQpHrYhGf7ZqkoEpb9x6Dj9AJeVz8EXJW08Z1qQcTVFUt0yQgTY4IvfvAq2N_S7w0u_qeBxw6UeURDSxrDOzUeZLSH5Sb6q8oqI0qOasq9xw0GiTXgNlhPRZrb5fS0NFaSLPohxZujdcVtXlAyWxQSu-vnNlxSXXiQ1OBXF9OHcO6LA6mKPt5lTtUBAzKF7KiW5ujOGzaGoxuMSRMshL6xfn0OOhO4TaDpzHZ2YaDJuUavey8JAEuy5Hhch_ZZe5QgexfgfB4e-AYO-b1vfOKQhsoCcWULyFPEEg&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/linshihyuan.com.svg)](https://aaaa.bot/linshihyuan.com)

Check again

linshihyuan.com Has IPv6

A (IPv4)	172.67.189.51 104.21.9.95
AAAA (IPv6)	2606:4700:3032::6815:95f 2606:4700:3033::ac43:bd33

www.linshihyuan.com Has IPv6

A (IPv4)	104.21.9.95 172.67.189.51
AAAA (IPv6)	2606:4700:3033::ac43:bd33 2606:4700:3032::6815:95f

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: linshihyuan.com
Measured 2026-11-13 04:34:05 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.189.51, 104.21.9.95
AAAA (IPv6): 2606:4700:3032::6815:95f, 2606:4700:3033::ac43:bd33
www AAAA:    2606:4700:3033::ac43:bd33, 2606:4700:3032::6815:95f

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: linshihyuan.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:95f: answers (TCP 443)
    2606:4700:3033::ac43:bd33: answers (TCP 443)
- www over IPv6: www.linshihyuan.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:bd33: answers (TCP 443)
    2606:4700:3032::6815:95f: 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://linshihyuan.com/ via 2606:4700:3032::6815:95f -> HTTP 302, certificate: valid
    https://linshihyuan.cloudflareaccess.com/cdn-cgi/access/login/linshihyuan.com?kid=3c196afdb1cd94ab30b3dea594cba6b51ff72c6a7327058b09efd8c3dc39eb5a&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.KOnmrRbwGdz-t6U0I9TDdy6kQC_Qauxt5dt3m_xEcTxt4mkcc4KQpHrYhGf7ZqkoEpb9x6Dj9AJeVz8EXJW08Z1qQcTVFUt0yQgTY4IvfvAq2N_S7w0u_qeBxw6UeURDSxrDOzUeZLSH5Sb6q8oqI0qOasq9xw0GiTXgNlhPRZrb5fS0NFaSLPohxZujdcVtXlAyWxQSu-vnNlxSXXiQ1OBXF9OHcO6LA6mKPt5lTtUBAzKF7KiW5ujOGzaGoxuMSRMshL6xfn0OOhO4TaDpzHZ2YaDJuUavey8JAEuy5Hhch_ZZe5QgexfgfB4e-AYO-b1vfOKQhsoCcWULyFPEEg&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/a-iLCJpZ5l

Permanent link: aaaa.bot/r/a-iLCJpZ5l · How we measure

Checked 2026-11-13 04:34:05 UTC. Full DNS report: dns.pizza/domain/linshihyuan.com · Age, certificate and blocklists: how.is/linshihyuan.com · JSON: /api/v1/linshihyuan.com