Yes — wcpdep.org has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 wcpdep.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:2b2b answers · 443✓ 2606:4700:3032::ac43:db30 answers · 443	yes
www over IPv6 www.wcpdep.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::6815:2b2b answers · 443✓ 2606:4700:3032::ac43:db30 answers · 443	yes
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 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. aryanna.ns.cloudflare.com ✓guy.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://wcpdep.org/ via 2606:4700:3035::6815:2b2b → 302https://rhd.cloudflareaccess.com/cdn-cgi/access/login/wcpdep.org?kid=69cf3202f00603a8828b093b1734fc52b5fa1329be23b39e44e2b6066e466d68&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjhhNjBhMzc5ODUyMTZjZGNiMGQ4YjExODMxZDg4NDQzYTBjZGEzYjE4ZDQ2Nzk2ZjcyY2MyZDliMjRhYWIwZWMifQ.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.KzyUkSnaZ2vQ9nlaiPyaU2UI6G2PtHayEPsOdd5S6c6RQbHGYLlwb6Ap2Eo3-riheAh1Z42eHURCRTNSBSZjJJxNYCobvy3koaAtDALCW9mCIpEzjd6PJspCeIND6HGhC0nT7V5rUv7LKHgulZCVzG2uHUgN1n6JLu4ibtYn9L11kK9oOMUC8V2Li_AlljbJNNyHLfDjEDYLgcT0ub19lZdsiHnOoIp-ubrF8LO90u1TY5JsyFaCBTZtrutjTLON1p-LbT_B5qN-ck6UqvrktHkRhFztEQLViSow_G26P0IK3K6DHQqaIA0Qw_sV5k7Q-DeNBJOM6KIZ989Uinom7Q&redirect_url=%2F via 2606:4700:300a::6813:c21d → 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/wcpdep.org.svg)](https://aaaa.bot/wcpdep.org)

Check again

wcpdep.org Has IPv6

A (IPv4)	104.21.43.43 172.67.219.48
AAAA (IPv6)	2606:4700:3035::6815:2b2b 2606:4700:3032::ac43:db30

www.wcpdep.org Has IPv6

A (IPv4)	172.67.219.48 104.21.43.43
AAAA (IPv6)	2606:4700:3035::6815:2b2b 2606:4700:3032::ac43:db30

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: wcpdep.org
Measured 2026-11-04 09:18:04 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.43.43, 172.67.219.48
AAAA (IPv6): 2606:4700:3035::6815:2b2b, 2606:4700:3032::ac43:db30
www AAAA:    2606:4700:3035::6815:2b2b, 2606:4700:3032::ac43:db30

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: wcpdep.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:2b2b: answers (TCP 443)
    2606:4700:3032::ac43:db30: answers (TCP 443)
- www over IPv6: www.wcpdep.org has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::6815:2b2b: answers (TCP 443)
    2606:4700:3032::ac43:db30: answers (TCP 443)
- 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: 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 after 1 redirect: HTTP 200.
    https://wcpdep.org/ via 2606:4700:3035::6815:2b2b -> HTTP 302, certificate: valid
    https://rhd.cloudflareaccess.com/cdn-cgi/access/login/wcpdep.org?kid=69cf3202f00603a8828b093b1734fc52b5fa1329be23b39e44e2b6066e466d68&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjhhNjBhMzc5ODUyMTZjZGNiMGQ4YjExODMxZDg4NDQzYTBjZGEzYjE4ZDQ2Nzk2ZjcyY2MyZDliMjRhYWIwZWMifQ.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.KzyUkSnaZ2vQ9nlaiPyaU2UI6G2PtHayEPsOdd5S6c6RQbHGYLlwb6Ap2Eo3-riheAh1Z42eHURCRTNSBSZjJJxNYCobvy3koaAtDALCW9mCIpEzjd6PJspCeIND6HGhC0nT7V5rUv7LKHgulZCVzG2uHUgN1n6JLu4ibtYn9L11kK9oOMUC8V2Li_AlljbJNNyHLfDjEDYLgcT0ub19lZdsiHnOoIp-ubrF8LO90u1TY5JsyFaCBTZtrutjTLON1p-LbT_B5qN-ck6UqvrktHkRhFztEQLViSow_G26P0IK3K6DHQqaIA0Qw_sV5k7Q-DeNBJOM6KIZ989Uinom7Q&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/A8KoWWBwud

Permanent link: aaaa.bot/r/A8KoWWBwud · How we measure

Checked 2026-11-04 09:18:04 UTC. Full DNS report: dns.pizza/domain/wcpdep.org · Age, certificate and blocklists: how.is/wcpdep.org · JSON: /api/v1/wcpdep.org