Yes — brixflux.world has IPv6.

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

This is a saved measurement from 2026-10-31 10:18 UTC. Check brixflux.world live now

IPv6 readiness

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

Website over IPv6 brixflux.world has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::6815:295 answers · 443✓ 2606:4700:3035::ac43:8153 answers · 443	yes
www over IPv6 www.brixflux.world has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::ac43:8153 answers · 443✓ 2606:4700:3033::6815:295 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. adam.ns.cloudflare.com ✓holly.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://brixflux.world/ via 2606:4700:3033::6815:295 → 302https://raspy-lake-17c2.cloudflareaccess.com/cdn-cgi/access/login/brixflux.world?kid=f0b15aee407a003b0cd98525155f3c99a659ddbaf96ecf0da7f204c05f9cdce1&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.d5ThJOWxBRhlkFKaIvJm7EQBGKy_5EF2n00hx8-upQDIz80kzl_TCdW_DQPXbBKQBGouYwQy8u1QinCE0y8Lh0JUxiD7wWFQrMtPkgFEteeRJm9TFLFqv5BSb0rkiQUbuGrcJV333yjzMBzpr4Vlq12TFH-7_YSn-VD9Ge7gviTX8uIwuzkbkckZByFWUBi0BZPA8SxWJlFMsQzMNGg46WVQp2ZEra9-uCCxSzJh6nnubczcY2vz6iz0zToOTME6TkzoOkmUQpfPdFq8ozlz8nGNRV1SEbFefb_3BAY9wmGt_IvLlrpdatlgxV1uLmqbs3PH9BlOn5h5ggUqYl0CiQ&redirect_url=%2F via 2606:4700:300a::6813:c21d → 200

works

What's keeping brixflux.world 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

brixflux.world Has IPv6

A (IPv4)	104.21.2.149 172.67.129.83
AAAA (IPv6)	2606:4700:3033::6815:295 2606:4700:3035::ac43:8153

www.brixflux.world Has IPv6

A (IPv4)	104.21.2.149 172.67.129.83
AAAA (IPv6)	2606:4700:3035::ac43:8153 2606:4700:3033::6815:295

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: brixflux.world
Measured 2026-10-31 10:18:32 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.2.149, 172.67.129.83
AAAA (IPv6): 2606:4700:3033::6815:295, 2606:4700:3035::ac43:8153
www AAAA:    2606:4700:3035::ac43:8153, 2606:4700:3033::6815:295

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: brixflux.world has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::6815:295: answers (TCP 443)
    2606:4700:3035::ac43:8153: answers (TCP 443)
- www over IPv6: www.brixflux.world has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::ac43:8153: answers (TCP 443)
    2606:4700:3033::6815:295: 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://brixflux.world/ via 2606:4700:3033::6815:295 -> HTTP 302, certificate: valid
    https://raspy-lake-17c2.cloudflareaccess.com/cdn-cgi/access/login/brixflux.world?kid=f0b15aee407a003b0cd98525155f3c99a659ddbaf96ecf0da7f204c05f9cdce1&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.d5ThJOWxBRhlkFKaIvJm7EQBGKy_5EF2n00hx8-upQDIz80kzl_TCdW_DQPXbBKQBGouYwQy8u1QinCE0y8Lh0JUxiD7wWFQrMtPkgFEteeRJm9TFLFqv5BSb0rkiQUbuGrcJV333yjzMBzpr4Vlq12TFH-7_YSn-VD9Ge7gviTX8uIwuzkbkckZByFWUBi0BZPA8SxWJlFMsQzMNGg46WVQp2ZEra9-uCCxSzJh6nnubczcY2vz6iz0zToOTME6TkzoOkmUQpfPdFq8ozlz8nGNRV1SEbFefb_3BAY9wmGt_IvLlrpdatlgxV1uLmqbs3PH9BlOn5h5ggUqYl0CiQ&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/K_Lrtnomk3

Permanent link: aaaa.bot/r/K_Lrtnomk3 · How we measure

Checked 2026-10-31 10:18:32 UTC. Full DNS report: dns.pizza/domain/brixflux.world · JSON: /api/v1/brixflux.world