Yes — duckdeliveryservice.com has IPv6.

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

This is a saved measurement from 2026-11-12 00:35 UTC. Check duckdeliveryservice.com live now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
duckdeliveryservice.com has an AAAA record and answers on it.
✓ 2620:127:f00f:9:: answers · 443
yes
www over IPv6
www.duckdeliveryservice.com has an AAAA record and answers on it.
✓ 2620:127:f00f:e:: answers · 443
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
smtp.google.com ✓
yes
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns-cloud-e1.googledomains.com ✓ns-cloud-e2.googledomains.com ✓ns-cloud-e4.googledomains.com ✓ns-cloud-e3.googledomains.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://duckdeliveryservice.com/ via 2620:127:f00f:9:: → 302https://duckdeliveryservice.com/password via 2620:127:f00f:9:: → 200
works

Nothing keeping you from an A

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

Check again

duckdeliveryservice.com  Has IPv6

A (IPv4)23.227.38.69
AAAA (IPv6)2620:127:f00f:9::

www.duckdeliveryservice.com  Has IPv6

Alias ofshops.myshopify.com
A (IPv4)23.227.38.74
AAAA (IPv6)2620:127:f00f:e::

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

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

Checked 2026-11-12 00:35:32 UTC. Full DNS report: dns.pizza/domain/duckdeliveryservice.com · Age, certificate and blocklists: how.is/duckdeliveryservice.com · JSON: /api/v1/duckdeliveryservice.com