Yes — yiwan.love has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 yiwan.love has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::6815:fb4 answers · 443✓ 2606:4700:3032::ac43:a3be 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. emerson.ns.cloudflare.com ✓laylah.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://yiwan.love/ via 2606:4700:3034::6815:fb4 → 302https://young-hat-839a.cloudflareaccess.com/cdn-cgi/access/login/yiwan.love?kid=1f11127c37b5d73d8ff10e879daa7c555da1db34e6ad8d24e4b78756f0445023&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.ooRJazkhMLmrPrjZdWq-3X6IXBWCOM-T8fbUh5fyOQUjKMgQjJec2L7BKI3AbLgh87w99oKSf1Ch-gC8HX3-nQfRX05sTvB2DW1Aulfqt5xrMDQ--mfFffLI8cRrkid4WZEOnTyTkyZrUef7LwGYpE2GOunL7XgHddqI036w6PEpsHcODGeqtSF9Xrn77h_V_9qJaUQLtpHVZ1aeWIEcBb86xl0XXSPKSuVq9PihQk0Nsu4N5qwPEBFEPCxEmdUYm9r5pFj9ugLzhhzM6qnuQhHGssVSCEnABaH84yu_Tz8k_LmfJ8H4BBHB48TVPn1TUD_NI3xg7HFSxGRpsZMD8A&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/yiwan.love.svg)](https://aaaa.bot/yiwan.love)

Check again

yiwan.love Has IPv6

A (IPv4)	172.67.163.190 104.21.15.180
AAAA (IPv6)	2606:4700:3034::6815:fb4 2606:4700:3032::ac43:a3be

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: yiwan.love
Measured 2026-11-02 04:35:13 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.163.190, 104.21.15.180
AAAA (IPv6): 2606:4700:3034::6815:fb4, 2606:4700:3032::ac43:a3be

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: yiwan.love has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::6815:fb4: answers (TCP 443)
    2606:4700:3032::ac43:a3be: 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://yiwan.love/ via 2606:4700:3034::6815:fb4 -> HTTP 302, certificate: valid
    https://young-hat-839a.cloudflareaccess.com/cdn-cgi/access/login/yiwan.love?kid=1f11127c37b5d73d8ff10e879daa7c555da1db34e6ad8d24e4b78756f0445023&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.ooRJazkhMLmrPrjZdWq-3X6IXBWCOM-T8fbUh5fyOQUjKMgQjJec2L7BKI3AbLgh87w99oKSf1Ch-gC8HX3-nQfRX05sTvB2DW1Aulfqt5xrMDQ--mfFffLI8cRrkid4WZEOnTyTkyZrUef7LwGYpE2GOunL7XgHddqI036w6PEpsHcODGeqtSF9Xrn77h_V_9qJaUQLtpHVZ1aeWIEcBb86xl0XXSPKSuVq9PihQk0Nsu4N5qwPEBFEPCxEmdUYm9r5pFj9ugLzhhzM6qnuQhHGssVSCEnABaH84yu_Tz8k_LmfJ8H4BBHB48TVPn1TUD_NI3xg7HFSxGRpsZMD8A&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/Xk3vI7WRcv

Permanent link: aaaa.bot/r/Xk3vI7WRcv · How we measure

Checked 2026-11-02 04:35:13 UTC. Full DNS report: dns.pizza/domain/yiwan.love · JSON: /api/v1/yiwan.love