Yes — puffle.tech has IPv6.

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

IPv6 readiness

The www address publishes IPv6 but doesn't answer on it — worse than having none.

Website over IPv6 puffle.tech has an AAAA record and answers on it. ✓ 2400:6180:0:d0::e08:a001 answers · 443	yes
www over IPv6 www.puffle.tech has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4. ✗ 2400:6180:0:d2:0:2:a04c:2000 no answer	broken
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
Nameservers have IPv6 No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS. tech-domains.venus.orderbox-dns.com ✗tech-domains.earth.orderbox-dns.com ✗tech-domains.mercury.orderbox-dns.com ✗tech-domains.mars.orderbox-dns.com ✗	no

HTTPS over IPv6 · not part of the grade yet
Redirects to www.puffle.ai, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.

https://puffle.tech/ via 2400:6180:0:d0::e08:a001 → 302https://www.puffle.ai/ · redirects to www.puffle.ai, which has no IPv6 address

problem

What's keeping puffle.tech from an A

Fix or remove the AAAA record for www.puffle.tech
Something published an IPv6 address but nothing answers on it, so IPv6 visitors wait for a timeout first. Either make the server listen on IPv6 (and allow ports 443/80 through its firewall), or delete the AAAA record until it does.
A redirect leads off IPv6
Redirects to www.puffle.ai, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all. Give the redirect target IPv6 too, or redirect somewhere that has it.
Nameservers without IPv6
tech-domains.venus.orderbox-dns.com, tech-domains.earth.orderbox-dns.com, tech-domains.mercury.orderbox-dns.com, tech-domains.mars.orderbox-dns.com all have no AAAA record, so a resolver that only speaks IPv6 can't look your domain up. Most DNS providers offer IPv6 nameservers; ask yours, or move DNS to one that does.

Check again

puffle.tech Has IPv6

A (IPv4)	167.172.5.31
AAAA (IPv6)	2400:6180:0:d0::e08:a001

www.puffle.tech Has IPv6

Alias of	r.forwarddomain.net
A (IPv4)	167.172.5.31
AAAA (IPv6)	2400:6180:0:d2:0:2:a04c:2000

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: puffle.tech
Measured 2026-11-02 20:11:02 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    167.172.5.31
AAAA (IPv6): 2400:6180:0:d0::e08:a001
www AAAA:    2400:6180:0:d2:0:2:a04c:2000

Readiness grade F: The www address publishes IPv6 but doesn't answer on it — worse than having none.
- Website over IPv6: puffle.tech has an AAAA record and answers on it.
    2400:6180:0:d0::e08:a001: answers (TCP 443)
- www over IPv6: www.puffle.tech has an AAAA record, but nothing answered on ports 443 or 80. IPv6 visitors wait for a timeout before falling back to IPv4.
    2400:6180:0:d2:0:2:a04c:2000: no answer
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Redirects to www.puffle.ai, which has no IPv6 address — so IPv6 visitors end up needing IPv4 after all.
    https://puffle.tech/ via 2400:6180:0:d0::e08:a001 -> HTTP 302, certificate: valid
    https://www.puffle.ai/ (redirects to www.puffle.ai, which has no IPv6 address)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/tmnEyrMZeE

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

Checked 2026-11-02 20:11:02 UTC. Full DNS report: dns.pizza/domain/puffle.tech · Age, certificate and blocklists: how.is/puffle.tech · JSON: /api/v1/puffle.tech