Yes — team-notify.app has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 team-notify.app has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:7f5 answers · 443✓ 2606:4700:3036::ac43:bc1c answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. route1.mx.cloudflare.net ✓route3.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. amos.ns.cloudflare.com ✓simone.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://team-notify.app/ via 2606:4700:3035::6815:7f5 → 302https://jolly-frost-a243.cloudflareaccess.com/cdn-cgi/access/login/team-notify.app?kid=6e76116545497a4ce07ccf8e7f3486d538ccb2b9b823263c91f8a8cce9583c4f&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFhZjQ2NzdiZWE0NDJlZGIzOGMzMGU0MDY4Yzc0ZDNlMGVkNDdjN2VkNzNkZWRjMWIzOWViZDE5YzI3ODVlNzYifQ.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.k6auK8j3vsx9koe1Eu3aD6SgBtMmVMHm5YmCIYo3qQtBHjKxH5FmR-gb2Y1EVGczpm6YE6jkVhzWmTBbsRWQVQvkYu7KBmMhBkUDcg-lq-_iI6dJIOk2ZV27Jfo7TJc-x1ZtW92NDXnraAC49GUdFJT2SFrKy7mJlSwG3DPA1_2vPUs6-ITCzaEUekZdzu5LyaJp39boCVbHz-FbYSVlO4J33Us8hjpR88qDV4HYReEqMwFR4mgeWrnEWzzPTF_CHp3HfD4xwqiUjM5hxV3zcE3o0-xu7M8K44lSauWFt0-sJoS0C67i7NdIovU8ddt2I7i4TC35GHa1Tk4UGcREVA&redirect_url=%2F via 2606:4700:300a::6813:c21d → 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/team-notify.app.svg)](https://aaaa.bot/team-notify.app)

Check again

team-notify.app Has IPv6

A (IPv4)	172.67.188.28 104.21.7.245
AAAA (IPv6)	2606:4700:3035::6815:7f5 2606:4700:3036::ac43:bc1c

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: team-notify.app
Measured 2026-11-10 01:57:39 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.188.28, 104.21.7.245
AAAA (IPv6): 2606:4700:3035::6815:7f5, 2606:4700:3036::ac43:bc1c

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: team-notify.app has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:7f5: answers (TCP 443)
    2606:4700:3036::ac43:bc1c: 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://team-notify.app/ via 2606:4700:3035::6815:7f5 -> HTTP 302, certificate: valid
    https://jolly-frost-a243.cloudflareaccess.com/cdn-cgi/access/login/team-notify.app?kid=6e76116545497a4ce07ccf8e7f3486d538ccb2b9b823263c91f8a8cce9583c4f&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFhZjQ2NzdiZWE0NDJlZGIzOGMzMGU0MDY4Yzc0ZDNlMGVkNDdjN2VkNzNkZWRjMWIzOWViZDE5YzI3ODVlNzYifQ.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.k6auK8j3vsx9koe1Eu3aD6SgBtMmVMHm5YmCIYo3qQtBHjKxH5FmR-gb2Y1EVGczpm6YE6jkVhzWmTBbsRWQVQvkYu7KBmMhBkUDcg-lq-_iI6dJIOk2ZV27Jfo7TJc-x1ZtW92NDXnraAC49GUdFJT2SFrKy7mJlSwG3DPA1_2vPUs6-ITCzaEUekZdzu5LyaJp39boCVbHz-FbYSVlO4J33Us8hjpR88qDV4HYReEqMwFR4mgeWrnEWzzPTF_CHp3HfD4xwqiUjM5hxV3zcE3o0-xu7M8K44lSauWFt0-sJoS0C67i7NdIovU8ddt2I7i4TC35GHa1Tk4UGcREVA&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/E8vZx18HAR

Permanent link: aaaa.bot/r/E8vZx18HAR · How we measure

Checked 2026-11-10 01:57:39 UTC. Full DNS report: dns.pizza/domain/team-notify.app · Age, certificate and blocklists: how.is/team-notify.app · JSON: /api/v1/team-notify.app