Yes — densifidelitydynamo.org has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 densifidelitydynamo.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:1593 answers · 443✓ 2606:4700:3036::ac43:c722 answers · 443	yes
www over IPv6 www.densifidelitydynamo.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:1593 answers · 443✓ 2606:4700:3036::ac43:c722 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. alt1.densifidelitydynamo.org ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. alexandra.ns.cloudflare.com ✓hasslo.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
densifidelitydynamo.org didn't complete an HTTPS request over IPv6 (timed out).

https://densifidelitydynamo.org/ via 2606:4700:3035::6815:1593 · timed out

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/densifidelitydynamo.org.svg)](https://aaaa.bot/densifidelitydynamo.org)

Check again

densifidelitydynamo.org Has IPv6

A (IPv4)	104.21.21.147 172.67.199.34
AAAA (IPv6)	2606:4700:3035::6815:1593 2606:4700:3036::ac43:c722

www.densifidelitydynamo.org Has IPv6

A (IPv4)	172.67.199.34 104.21.21.147
AAAA (IPv6)	2606:4700:3035::6815:1593 2606:4700:3036::ac43:c722

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: densifidelitydynamo.org
Measured 2026-11-05 20:16:17 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.21.147, 172.67.199.34
AAAA (IPv6): 2606:4700:3035::6815:1593, 2606:4700:3036::ac43:c722
www AAAA:    2606:4700:3035::6815:1593, 2606:4700:3036::ac43:c722

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: densifidelitydynamo.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:1593: answers (TCP 443)
    2606:4700:3036::ac43:c722: answers (TCP 443)
- www over IPv6: www.densifidelitydynamo.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:1593: answers (TCP 443)
    2606:4700:3036::ac43:c722: 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): densifidelitydynamo.org didn't complete an HTTPS request over IPv6 (timed out).
    https://densifidelitydynamo.org/ via 2606:4700:3035::6815:1593, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/r81V1mkB-k

Permanent link: aaaa.bot/r/r81V1mkB-k · How we measure

Checked 2026-11-05 20:16:17 UTC. Full DNS report: dns.pizza/domain/densifidelitydynamo.org · Age, certificate and blocklists: how.is/densifidelitydynamo.org · JSON: /api/v1/densifidelitydynamo.org