Yes — ra5wtb.top has IPv6.

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

Measured 2026-11-02 05:03 UTC. We reuse a result for up to a week, so we aren't testing the same site over and over. Check ra5wtb.top now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 ra5wtb.top has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3033::ac43:afc7 answers · 443✓ 2606:4700:3034::6815:1173 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. garret.ns.cloudflare.com ✓sandra.ns.cloudflare.com ✓	yes

First measured 2026-11-02; last confirmed 2026-11-02.

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

https://ra5wtb.top/ via 2606:4700:3033::ac43:afc7 → 302https://www.google.com/ via 2001:4860:4829:7700:: → 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/ra5wtb.top.svg)](https://aaaa.bot/ra5wtb.top)

Check again

ra5wtb.top Has IPv6

A (IPv4)	104.21.17.115 172.67.175.199
AAAA (IPv6)	2606:4700:3033::ac43:afc7 2606:4700:3034::6815:1173

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: ra5wtb.top
Measured 2026-11-02 05:03:14 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.17.115, 172.67.175.199
AAAA (IPv6): 2606:4700:3033::ac43:afc7, 2606:4700:3034::6815:1173

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: ra5wtb.top has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3033::ac43:afc7: answers (TCP 443)
    2606:4700:3034::6815:1173: 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://ra5wtb.top/ via 2606:4700:3033::ac43:afc7 -> HTTP 302, certificate: valid
    https://www.google.com/ via 2001:4860:4829:7700:: -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/213oKsdX9W

Permanent link: aaaa.bot/r/213oKsdX9W · How we measure

Checked 2026-11-02 05:03:14 UTC. Full DNS report: dns.pizza/domain/ra5wtb.top · Age, certificate and blocklists: how.is/ra5wtb.top · JSON: /api/v1/ra5wtb.top