Yes — productfluent.reviews has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 productfluent.reviews has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:407e answers · 443✓ 2606:4700:3031::ac43:b918 answers · 443	yes
www over IPv6 www.productfluent.reviews has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:407e answers · 443✓ 2606:4700:3031::ac43:b918 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. route1.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓route3.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. lex.ns.cloudflare.com ✓mona.ns.cloudflare.com ✓	yes

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

https://productfluent.reviews/ via 2606:4700:3032::6815:407e → 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/productfluent.reviews.svg)](https://aaaa.bot/productfluent.reviews)

Check again

productfluent.reviews Has IPv6

A (IPv4)	104.21.64.126 172.67.185.24
AAAA (IPv6)	2606:4700:3032::6815:407e 2606:4700:3031::ac43:b918

www.productfluent.reviews Has IPv6

A (IPv4)	104.21.64.126 172.67.185.24
AAAA (IPv6)	2606:4700:3032::6815:407e 2606:4700:3031::ac43:b918

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: productfluent.reviews
Measured 2026-11-08 01:46:07 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.64.126, 172.67.185.24
AAAA (IPv6): 2606:4700:3032::6815:407e, 2606:4700:3031::ac43:b918
www AAAA:    2606:4700:3032::6815:407e, 2606:4700:3031::ac43:b918

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: productfluent.reviews has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:407e: answers (TCP 443)
    2606:4700:3031::ac43:b918: answers (TCP 443)
- www over IPv6: www.productfluent.reviews has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:407e: answers (TCP 443)
    2606:4700:3031::ac43:b918: 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: HTTP 200.
    https://productfluent.reviews/ via 2606:4700:3032::6815:407e -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/3DQRJI2r93

Permanent link: aaaa.bot/r/3DQRJI2r93 · How we measure

Checked 2026-11-08 01:46:07 UTC. Full DNS report: dns.pizza/domain/productfluent.reviews · Age, certificate and blocklists: how.is/productfluent.reviews · JSON: /api/v1/productfluent.reviews