Yes — worldwidetracking.org has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 worldwidetracking.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:cce1:8d4a:7e92:7ecd:8df8 answers · 443✓ 2a02:4780:84:e243:a892:846:9f59:70fb answers · 443	yes
www over IPv6 www.worldwidetracking.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:ebb8:6369:82c1:8dc6:1be4 answers · 443✓ 2a02:4780:84:5e24:5c03:1f40:9f15:7d18 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. pixel.dns-parking.com ✓byte.dns-parking.com ✓	yes

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

https://worldwidetracking.org/ via 2a02:4780:84:cce1:8d4a:7e92:7ecd:8df8 → 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/worldwidetracking.org.svg)](https://aaaa.bot/worldwidetracking.org)

Check again

worldwidetracking.org Has IPv6

A (IPv4)	84.32.84.228 2.57.91.199
AAAA (IPv6)	2a02:4780:84:cce1:8d4a:7e92:7ecd:8df8 2a02:4780:84:e243:a892:846:9f59:70fb

www.worldwidetracking.org Has IPv6

Alias of	www.worldwidetracking.org.cdn.hstgr.net
A (IPv4)	84.32.84.141 2.57.91.44
AAAA (IPv6)	2a02:4780:84:ebb8:6369:82c1:8dc6:1be4 2a02:4780:84:5e24:5c03:1f40:9f15:7d18

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: worldwidetracking.org
Measured 2026-11-08 16:23:12 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.228, 2.57.91.199
AAAA (IPv6): 2a02:4780:84:cce1:8d4a:7e92:7ecd:8df8, 2a02:4780:84:e243:a892:846:9f59:70fb
www AAAA:    2a02:4780:84:ebb8:6369:82c1:8dc6:1be4, 2a02:4780:84:5e24:5c03:1f40:9f15:7d18

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: worldwidetracking.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:cce1:8d4a:7e92:7ecd:8df8: answers (TCP 443)
    2a02:4780:84:e243:a892:846:9f59:70fb: answers (TCP 443)
- www over IPv6: www.worldwidetracking.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:ebb8:6369:82c1:8dc6:1be4: answers (TCP 443)
    2a02:4780:84:5e24:5c03:1f40:9f15:7d18: 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: HTTP 200.
    https://worldwidetracking.org/ via 2a02:4780:84:cce1:8d4a:7e92:7ecd:8df8 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/30dQvy-hNH

Permanent link: aaaa.bot/r/30dQvy-hNH · How we measure

Checked 2026-11-08 16:23:12 UTC. Full DNS report: dns.pizza/domain/worldwidetracking.org · Age, certificate and blocklists: how.is/worldwidetracking.org · JSON: /api/v1/worldwidetracking.org