Yes — rollforward.tech has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 rollforward.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:3692 answers · 443✓ 2606:4700:3032::ac43:8b67 answers · 443	yes
www over IPv6 www.rollforward.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:3692 answers · 443✓ 2606:4700:3032::ac43:8b67 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. smtp.google.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. bill.ns.cloudflare.com ✓lucy.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://rollforward.tech/ via 2606:4700:3030::6815:3692 → 302https://cdtx.cloudflareaccess.com/cdn-cgi/access/login/rollforward.tech?kid=230c4fc40988b3ff8fd6923d4ced77522bc4388a748d457a4e9f403cff01e97c&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVhYmFlNjZkMGJjN2JlNmI3YjEwMzQwYzAyNDgzYWIyMTMyYmQ2Zjg1NDEzOGQyOTBlYzg4ZjM2YzdiZjAyNzAifQ.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.HGIzfy9SvYIQS2Ksd7JSKoAvDU6qCdianKNuIjaOfztigp9RsHkA5t8Hqw4N0o9LPLdPFGGES4aY-P3IUVVIqtp_J378T1URSsK64kb6LH04bclDnjEQmifcWa7Kjki9xmYPeU0wGd_l3hL8uRLQielggzsjAgJjYAtsWMuKCt8yZ6CWly8lKoXPBvahVYdH3LkIuah3i3bd6dKjSST_SkkzMA-2tS8sSRKUgoX53AIAApWh_giMljzdY7inVLke6ZHQHOlJINykZCUPD72sx2cCGT-c7MvY2_6zf50fd0fxsjRWPUEHhrV96vGINHGjloRClFhnF9pYOIOH1sPNIQ&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/rollforward.tech.svg)](https://aaaa.bot/rollforward.tech)

Check again

rollforward.tech Has IPv6

A (IPv4)	172.67.139.103 104.21.54.146
AAAA (IPv6)	2606:4700:3030::6815:3692 2606:4700:3032::ac43:8b67

www.rollforward.tech Has IPv6

A (IPv4)	104.21.54.146 172.67.139.103
AAAA (IPv6)	2606:4700:3030::6815:3692 2606:4700:3032::ac43:8b67

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: rollforward.tech
Measured 2026-11-06 03:55:44 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.139.103, 104.21.54.146
AAAA (IPv6): 2606:4700:3030::6815:3692, 2606:4700:3032::ac43:8b67
www AAAA:    2606:4700:3030::6815:3692, 2606:4700:3032::ac43:8b67

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: rollforward.tech has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::6815:3692: answers (TCP 443)
    2606:4700:3032::ac43:8b67: answers (TCP 443)
- www over IPv6: www.rollforward.tech has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::6815:3692: answers (TCP 443)
    2606:4700:3032::ac43:8b67: 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://rollforward.tech/ via 2606:4700:3030::6815:3692 -> HTTP 302, certificate: valid
    https://cdtx.cloudflareaccess.com/cdn-cgi/access/login/rollforward.tech?kid=230c4fc40988b3ff8fd6923d4ced77522bc4388a748d457a4e9f403cff01e97c&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImVhYmFlNjZkMGJjN2JlNmI3YjEwMzQwYzAyNDgzYWIyMTMyYmQ2Zjg1NDEzOGQyOTBlYzg4ZjM2YzdiZjAyNzAifQ.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.HGIzfy9SvYIQS2Ksd7JSKoAvDU6qCdianKNuIjaOfztigp9RsHkA5t8Hqw4N0o9LPLdPFGGES4aY-P3IUVVIqtp_J378T1URSsK64kb6LH04bclDnjEQmifcWa7Kjki9xmYPeU0wGd_l3hL8uRLQielggzsjAgJjYAtsWMuKCt8yZ6CWly8lKoXPBvahVYdH3LkIuah3i3bd6dKjSST_SkkzMA-2tS8sSRKUgoX53AIAApWh_giMljzdY7inVLke6ZHQHOlJINykZCUPD72sx2cCGT-c7MvY2_6zf50fd0fxsjRWPUEHhrV96vGINHGjloRClFhnF9pYOIOH1sPNIQ&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/LRC2CL5sRq

Permanent link: aaaa.bot/r/LRC2CL5sRq · How we measure

Checked 2026-11-06 03:55:44 UTC. Full DNS report: dns.pizza/domain/rollforward.tech · Age, certificate and blocklists: how.is/rollforward.tech · JSON: /api/v1/rollforward.tech