Yes — unblocked.work has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 unblocked.work has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:d879 answers · 443✓ 2606:4700:3033::6815:1817 answers · 443	yes
www over IPv6 www.unblocked.work has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3036::ac43:d879 answers · 443✓ 2606:4700:3033::6815:1817 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. bradley.ns.cloudflare.com ✓liberty.ns.cloudflare.com ✓	yes

First measured 2026-11-01; last confirmed 2026-11-01.

HTTPS over IPv6 · not part of the grade yet
unblocked.work didn't complete an HTTPS request over IPv6 (timed out).

https://unblocked.work/ via 2606:4700:3036::ac43:d879 · timed out

Nothing keeping you from an A

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

Check again

unblocked.work Has IPv6

A (IPv4)	104.21.24.23 172.67.216.121
AAAA (IPv6)	2606:4700:3036::ac43:d879 2606:4700:3033::6815:1817

www.unblocked.work Has IPv6

A (IPv4)	172.67.216.121 104.21.24.23
AAAA (IPv6)	2606:4700:3036::ac43:d879 2606:4700:3033::6815:1817

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: unblocked.work
Measured 2026-11-09 02:14:55 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.24.23, 172.67.216.121
AAAA (IPv6): 2606:4700:3036::ac43:d879, 2606:4700:3033::6815:1817
www AAAA:    2606:4700:3036::ac43:d879, 2606:4700:3033::6815:1817

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: unblocked.work has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::ac43:d879: answers (TCP 443)
    2606:4700:3033::6815:1817: answers (TCP 443)
- www over IPv6: www.unblocked.work has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3036::ac43:d879: answers (TCP 443)
    2606:4700:3033::6815:1817: 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): unblocked.work didn't complete an HTTPS request over IPv6 (timed out).
    https://unblocked.work/ via 2606:4700:3036::ac43:d879, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/gOEf_0hk8d

Permanent link: aaaa.bot/r/gOEf_0hk8d · How we measure

Checked 2026-11-09 02:14:55 UTC. Full DNS report: dns.pizza/domain/unblocked.work · Age, certificate and blocklists: how.is/unblocked.work · JSON: /api/v1/unblocked.work