Yes — allaboutcookies.org has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
allaboutcookies.org has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:10::ac42:83cf answers · 443✓ 2606:4700:10::ac42:83d0 answers · 443
yes
www over IPv6
www.allaboutcookies.org has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
✓ 2600:9000:215a:9800:1c:8b93:2980:93a1 answers · 443✓ 2600:9000:215a:1800:1c:8b93:2980:93a1 answers · 443✓ 2600:9000:215a:e600:1c:8b93:2980:93a1 answers · 443✓ 2600:9000:215a:d000:1c:8b93:2980:93a1 answers · 443– 2600:9000:215a:fc00:1c:8b93:2980:93a1 not tested– 2600:9000:215a:2400:1c:8b93:2980:93a1 not tested– 2600:9000:215a:d200:1c:8b93:2980:93a1 not tested– 2600:9000:215a:b200:1c:8b93:2980:93a1 not tested
yes
Mail servers (MX) have IPv6
Every mail server has an AAAA record.
aspmx.l.google.com ✓alt3.aspmx.l.google.com ✓alt4.aspmx.l.google.com ✓alt1.aspmx.l.google.com ✓alt2.aspmx.l.google.com ✓
yes
Nameservers have IPv6
2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
kara.ns.cloudflare.com ✓mark.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.
https://allaboutcookies.org/ via 2606:4700:10::ac42:83cf → 403
works
 Load allaboutcookies.org over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

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

Check again

allaboutcookies.org  Has IPv6

A (IPv4)172.66.131.208
172.66.131.207
AAAA (IPv6)2606:4700:10::ac42:83cf
2606:4700:10::ac42:83d0

www.allaboutcookies.org  Has IPv6

Alias ofd1cbsh8dtaq5k6.cloudfront.net
A (IPv4)52.85.193.49
52.85.193.101
52.85.193.33
52.85.193.40
AAAA (IPv6)2600:9000:215a:9800:1c:8b93:2980:93a1
2600:9000:215a:1800:1c:8b93:2980:93a1
2600:9000:215a:e600:1c:8b93:2980:93a1
2600:9000:215a:d000:1c:8b93:2980:93a1
2600:9000:215a:fc00:1c:8b93:2980:93a1
2600:9000:215a:2400:1c:8b93:2980:93a1
2600:9000:215a:d200:1c:8b93:2980:93a1
2600:9000:215a:b200:1c:8b93:2980:93a1

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/CmVfIU9DnT · How we measure

Checked 2026-10-31 20:35:16 UTC. Full DNS report: dns.pizza/domain/allaboutcookies.org · JSON: /api/v1/allaboutcookies.org