Yes — readyeq.sbs has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 readyeq.sbs has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:98fc:249e:fcd:d3ea:d61c answers · 443✓ 2a02:4780:84:e73:12dd:a647:1a29:4bd6 answers · 443	yes
www over IPv6 www.readyeq.sbs has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:21:72a2:5fd1:9c17:e079:3fcb answers · 443✓ 2a02:4780:1e:5aa8:7b06:cc29:8dce:6ca6 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. nebula.dns-parking.com ✓aurora.dns-parking.com ✓	yes

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

https://readyeq.sbs/ via 2a02:4780:84:98fc:249e:fcd:d3ea:d61c → 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/readyeq.sbs.svg)](https://aaaa.bot/readyeq.sbs)

Check again

readyeq.sbs Has IPv6

A (IPv4)	84.32.84.73 2.57.91.203
AAAA (IPv6)	2a02:4780:84:98fc:249e:fcd:d3ea:d61c 2a02:4780:84:e73:12dd:a647:1a29:4bd6

www.readyeq.sbs Has IPv6

Alias of	www.readyeq.sbs.cdn.hstgr.net
A (IPv4)	2.57.91.125 88.222.222.228
AAAA (IPv6)	2a02:4780:21:72a2:5fd1:9c17:e079:3fcb 2a02:4780:1e:5aa8:7b06:cc29:8dce:6ca6

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: readyeq.sbs
Measured 2026-11-04 01:49:37 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.73, 2.57.91.203
AAAA (IPv6): 2a02:4780:84:98fc:249e:fcd:d3ea:d61c, 2a02:4780:84:e73:12dd:a647:1a29:4bd6
www AAAA:    2a02:4780:21:72a2:5fd1:9c17:e079:3fcb, 2a02:4780:1e:5aa8:7b06:cc29:8dce:6ca6

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: readyeq.sbs has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:98fc:249e:fcd:d3ea:d61c: answers (TCP 443)
    2a02:4780:84:e73:12dd:a647:1a29:4bd6: answers (TCP 443)
- www over IPv6: www.readyeq.sbs has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:21:72a2:5fd1:9c17:e079:3fcb: answers (TCP 443)
    2a02:4780:1e:5aa8:7b06:cc29:8dce:6ca6: 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://readyeq.sbs/ via 2a02:4780:84:98fc:249e:fcd:d3ea:d61c -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/PDMKxts7mr

Permanent link: aaaa.bot/r/PDMKxts7mr · How we measure

Checked 2026-11-04 01:49:37 UTC. Full DNS report: dns.pizza/domain/readyeq.sbs · Age, certificate and blocklists: how.is/readyeq.sbs · JSON: /api/v1/readyeq.sbs