Yes — supportintelligence.work has IPv6.

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

Measured 2026-11-03 20:27 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check supportintelligence.work now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 supportintelligence.work has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:cc23 answers · 443✓ 2606:4700:3032::6815:2cdf answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. supportintelligence-work.mail.protection.outlook.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ben.ns.cloudflare.com ✓melina.ns.cloudflare.com ✓	yes

First measured 2026-11-03; last confirmed 2026-11-03.

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://supportintelligence.work/ via 2606:4700:3033::ac43:cc23 → 302https://argocts.cloudflareaccess.com/cdn-cgi/access/login/supportintelligence.work?kid=87372846a883d3df9fc8cd8da27890eb506cccd097b81187989b16350ec819e5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjcwN2ZjYWYzYWQ1NzA0M2I3YjRlZDhlZDk2ZDIwYzIwYjhkMGQ4OTA4ODg4YjIwYzQ2NDc4OTUzYzhjMDIzMjAifQ.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.WipzOHAsimLhXDygLRcvc4U6ihVXNmSWkiS41OFsaGmtPpgIY1woLYry7TH2D-a-y-NICHpgOdCj3EiLNPVxUiFa0ezs7J7yMz7DwPGqtKKbXuJrg_tRpdUHDH06KCfvg5FCIFdXiykfhr7has7NRN5TBz6jSG2JdbcORgDCEdgLzvdlFRap8MobMnE0izKxPci8-jyD4SUUxLXyf2eoA6oSqEm89IeytrGVleNGMuNXqgaTWSdmqoc8hlF4awtOR1k2ZYAZqV3pj3im6Da3uvZb5EzgsLVEMhKdQIb0-rjI7E5EcdBXUmAqZsXauDz5s7PFn1zsHJZyYFJqybfN7A&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/supportintelligence.work.svg)](https://aaaa.bot/supportintelligence.work)

Check again

supportintelligence.work Has IPv6

A (IPv4)	104.21.44.223 172.67.204.35
AAAA (IPv6)	2606:4700:3033::ac43:cc23 2606:4700:3032::6815:2cdf

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: supportintelligence.work
Measured 2026-11-03 20:27:43 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.44.223, 172.67.204.35
AAAA (IPv6): 2606:4700:3033::ac43:cc23, 2606:4700:3032::6815:2cdf

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: supportintelligence.work has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:cc23: answers (TCP 443)
    2606:4700:3032::6815:2cdf: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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://supportintelligence.work/ via 2606:4700:3033::ac43:cc23 -> HTTP 302, certificate: valid
    https://argocts.cloudflareaccess.com/cdn-cgi/access/login/supportintelligence.work?kid=87372846a883d3df9fc8cd8da27890eb506cccd097b81187989b16350ec819e5&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjcwN2ZjYWYzYWQ1NzA0M2I3YjRlZDhlZDk2ZDIwYzIwYjhkMGQ4OTA4ODg4YjIwYzQ2NDc4OTUzYzhjMDIzMjAifQ.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.WipzOHAsimLhXDygLRcvc4U6ihVXNmSWkiS41OFsaGmtPpgIY1woLYry7TH2D-a-y-NICHpgOdCj3EiLNPVxUiFa0ezs7J7yMz7DwPGqtKKbXuJrg_tRpdUHDH06KCfvg5FCIFdXiykfhr7has7NRN5TBz6jSG2JdbcORgDCEdgLzvdlFRap8MobMnE0izKxPci8-jyD4SUUxLXyf2eoA6oSqEm89IeytrGVleNGMuNXqgaTWSdmqoc8hlF4awtOR1k2ZYAZqV3pj3im6Da3uvZb5EzgsLVEMhKdQIb0-rjI7E5EcdBXUmAqZsXauDz5s7PFn1zsHJZyYFJqybfN7A&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/yeu7Glr_BH

Permanent link: aaaa.bot/r/yeu7Glr_BH · How we measure

Checked 2026-11-03 20:27:43 UTC. Full DNS report: dns.pizza/domain/supportintelligence.work · Age, certificate and blocklists: how.is/supportintelligence.work · JSON: /api/v1/supportintelligence.work