Yes — tofad.website has IPv6.

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

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 tofad.website has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:5fb3 answers · 443✓ 2606:4700:3034::ac43:aaf6 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. eforward1.registrar-servers.com ✗eforward2.registrar-servers.com ✗eforward3.registrar-servers.com ✗eforward4.registrar-servers.com ✗eforward5.registrar-servers.com ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. hayes.ns.cloudflare.com ✓meiling.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://tofad.website/ via 2606:4700:3030::6815:5fb3 → 302https://hidden-dream-523d.cloudflareaccess.com/cdn-cgi/access/login/tofad.website?kid=948d5d1815bf660c42ed3a07dc46c8c453c36f7f223f27121d76e2d61beebac5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBlYjk4ODgzNzc1ZGJkYzdhODFmZTg3MzBjYWRiYWVmOTk2ZTJiMGM5ZmFjYzg2NjJiNTA4MDE1ZDVmMGY0MjYifQ.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.XrEqH8ei8jUocMXiqmE8stGI_HJyqzqB--6AZhwizzt5MZkNUr1L7O6Z0_Sb8mVk23sqDnj-XXuW4sSoKF_tnN-uH8Oogqvm1cjrAaduTqzlc2i8hS5wX5uLldmwhmaFk7pGn1U3EeK8ykzXXZ7LPmo0qC0_fvQQGiI8G5GiSSZUfbk1lBmNSbCK7o_WV7HAwiT5aDl1RcxpEsPaYMxyQkRulIwkfHYqm_HlIqdfx8kk8y_XrPpCehU5vYheb1Mu8IyCOaq8STwALF1GyPZVuj1g8TsI3t8OuApAhbM3eZtzEQwTZf4xh9OcUJFhEhaWkYjYtm1qGtRHwRrj4-Vfgw&redirect_url=%2F via 2606:4700:300a::6813:c21d → 200

works

What's keeping tofad.website from an A

Mail servers without IPv6
eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com, eforward5.registrar-servers.com have no AAAA record, so mail from IPv6-only servers can't reach them directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

tofad.website Has IPv6

A (IPv4)	104.21.95.179 172.67.170.246
AAAA (IPv6)	2606:4700:3030::6815:5fb3 2606:4700:3034::ac43:aaf6

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: tofad.website
Measured 2026-11-05 17:06:32 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.95.179, 172.67.170.246
AAAA (IPv6): 2606:4700:3030::6815:5fb3, 2606:4700:3034::ac43:aaf6

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: tofad.website has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::6815:5fb3: answers (TCP 443)
    2606:4700:3034::ac43:aaf6: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers 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://tofad.website/ via 2606:4700:3030::6815:5fb3 -> HTTP 302, certificate: valid
    https://hidden-dream-523d.cloudflareaccess.com/cdn-cgi/access/login/tofad.website?kid=948d5d1815bf660c42ed3a07dc46c8c453c36f7f223f27121d76e2d61beebac5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjBlYjk4ODgzNzc1ZGJkYzdhODFmZTg3MzBjYWRiYWVmOTk2ZTJiMGM5ZmFjYzg2NjJiNTA4MDE1ZDVmMGY0MjYifQ.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.XrEqH8ei8jUocMXiqmE8stGI_HJyqzqB--6AZhwizzt5MZkNUr1L7O6Z0_Sb8mVk23sqDnj-XXuW4sSoKF_tnN-uH8Oogqvm1cjrAaduTqzlc2i8hS5wX5uLldmwhmaFk7pGn1U3EeK8ykzXXZ7LPmo0qC0_fvQQGiI8G5GiSSZUfbk1lBmNSbCK7o_WV7HAwiT5aDl1RcxpEsPaYMxyQkRulIwkfHYqm_HlIqdfx8kk8y_XrPpCehU5vYheb1Mu8IyCOaq8STwALF1GyPZVuj1g8TsI3t8OuApAhbM3eZtzEQwTZf4xh9OcUJFhEhaWkYjYtm1qGtRHwRrj4-Vfgw&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/CXXegS5KQT

Permanent link: aaaa.bot/r/CXXegS5KQT · How we measure

Checked 2026-11-05 17:06:32 UTC. Full DNS report: dns.pizza/domain/tofad.website · Age, certificate and blocklists: how.is/tofad.website · JSON: /api/v1/tofad.website