Yes — simonvils.markets 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 simonvils.markets has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::6815:55fe answers · 443✓ 2606:4700:3034::ac43:d54d answers · 443	yes
www over IPv6 www.simonvils.markets has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3034::ac43:d54d answers · 443✓ 2606:4700:3036::6815:55fe 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. joselyn.ns.cloudflare.com ✓kellen.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://simonvils.markets/ via 2606:4700:3036::6815:55fe → 302https://soft-mountain-d04d.cloudflareaccess.com/cdn-cgi/access/login/simonvils.markets?kid=0a793f5b4d89b32486db9907e17760e6203b3651df9749614d11fffeb5488095&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.DdsxegHAonfkaU3xtXXNHh1B_FzSLuDEozPbgGpSMp_1ussd5xbOCWZo1Db-RHLRw1H1pvaoP0HS8xLBN1Uc6TQU-3Y5GIIHueCsd4_Rj1H3xV40ciVQP9iIlsj56LdZgA8qiAisSgph4x7K_Givde3SmMYTBTwPBnAnxXbkXOU2rnmtuyx8tArDYdleq6SqhHGqXzQSCDz1CNJwG8ivgMsqUtSdElhlJCWKC7jemnp46yM2cBHSrzIHeSqVYIIzf3splvDUm5c55Kbyq0SEvRYln68w9jUFW47C6W6oHoo3alw4KyoPlySKSLCkekcQ7l17RkPRLIha_FeWX-783A&redirect_url=%2F via 2606:4700:300a::6813:c31d → 200

works

What's keeping simonvils.markets 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

simonvils.markets Has IPv6

A (IPv4)	172.67.213.77 104.21.85.254
AAAA (IPv6)	2606:4700:3036::6815:55fe 2606:4700:3034::ac43:d54d

www.simonvils.markets Has IPv6

A (IPv4)	172.67.213.77 104.21.85.254
AAAA (IPv6)	2606:4700:3034::ac43:d54d 2606:4700:3036::6815:55fe

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: simonvils.markets
Measured 2026-11-06 11:11:41 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.213.77, 104.21.85.254
AAAA (IPv6): 2606:4700:3036::6815:55fe, 2606:4700:3034::ac43:d54d
www AAAA:    2606:4700:3034::ac43:d54d, 2606:4700:3036::6815:55fe

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: simonvils.markets has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::6815:55fe: answers (TCP 443)
    2606:4700:3034::ac43:d54d: answers (TCP 443)
- www over IPv6: www.simonvils.markets has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3034::ac43:d54d: answers (TCP 443)
    2606:4700:3036::6815:55fe: 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://simonvils.markets/ via 2606:4700:3036::6815:55fe -> HTTP 302, certificate: valid
    https://soft-mountain-d04d.cloudflareaccess.com/cdn-cgi/access/login/simonvils.markets?kid=0a793f5b4d89b32486db9907e17760e6203b3651df9749614d11fffeb5488095&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.DdsxegHAonfkaU3xtXXNHh1B_FzSLuDEozPbgGpSMp_1ussd5xbOCWZo1Db-RHLRw1H1pvaoP0HS8xLBN1Uc6TQU-3Y5GIIHueCsd4_Rj1H3xV40ciVQP9iIlsj56LdZgA8qiAisSgph4x7K_Givde3SmMYTBTwPBnAnxXbkXOU2rnmtuyx8tArDYdleq6SqhHGqXzQSCDz1CNJwG8ivgMsqUtSdElhlJCWKC7jemnp46yM2cBHSrzIHeSqVYIIzf3splvDUm5c55Kbyq0SEvRYln68w9jUFW47C6W6oHoo3alw4KyoPlySKSLCkekcQ7l17RkPRLIha_FeWX-783A&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/q07u5Lt6gO

Permanent link: aaaa.bot/r/q07u5Lt6gO · How we measure

Checked 2026-11-06 11:11:41 UTC. Full DNS report: dns.pizza/domain/simonvils.markets · Age, certificate and blocklists: how.is/simonvils.markets · JSON: /api/v1/simonvils.markets