Yes — caddd.xyz has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 caddd.xyz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::ac43:cf3d answers · 443✓ 2606:4700:3034::6815:42ca answers · 443	yes
www over IPv6 www.caddd.xyz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::ac43:cf3d answers · 443✓ 2606:4700:3034::6815:42ca 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. emerie.ns.cloudflare.com ✓rocco.ns.cloudflare.com ✓	yes

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

https://caddd.xyz/ via 2606:4700:3032::ac43:cf3d · 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/caddd.xyz.svg)](https://aaaa.bot/caddd.xyz)

Check again

caddd.xyz Has IPv6

A (IPv4)	104.21.66.202 172.67.207.61
AAAA (IPv6)	2606:4700:3032::ac43:cf3d 2606:4700:3034::6815:42ca

www.caddd.xyz Has IPv6

A (IPv4)	172.67.207.61 104.21.66.202
AAAA (IPv6)	2606:4700:3032::ac43:cf3d 2606:4700:3034::6815:42ca

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: caddd.xyz
Measured 2026-11-01 05:14:34 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.66.202, 172.67.207.61
AAAA (IPv6): 2606:4700:3032::ac43:cf3d, 2606:4700:3034::6815:42ca
www AAAA:    2606:4700:3032::ac43:cf3d, 2606:4700:3034::6815:42ca

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: caddd.xyz has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::ac43:cf3d: answers (TCP 443)
    2606:4700:3034::6815:42ca: answers (TCP 443)
- www over IPv6: www.caddd.xyz has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::ac43:cf3d: answers (TCP 443)
    2606:4700:3034::6815:42ca: 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): caddd.xyz didn't complete an HTTPS request over IPv6 (timed out).
    https://caddd.xyz/ via 2606:4700:3032::ac43:cf3d, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/dwWKLAZhOe

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

Checked 2026-11-01 05:14:34 UTC. Full DNS report: dns.pizza/domain/caddd.xyz · JSON: /api/v1/caddd.xyz