Yes — supermel.cfd has IPv6.

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

This is a saved measurement from 2026-11-08 15:35 UTC. Check supermel.cfd live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 supermel.cfd has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:1af5 answers · 443✓ 2606:4700:3030::ac43:8bac 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. hayes.ns.cloudflare.com ✓virginia.ns.cloudflare.com ✓	yes

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

https://supermel.cfd/ via 2606:4700:3032::6815:1af5 · 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/supermel.cfd.svg)](https://aaaa.bot/supermel.cfd)

Check again

supermel.cfd Has IPv6

A (IPv4)	172.67.139.172 104.21.26.245
AAAA (IPv6)	2606:4700:3032::6815:1af5 2606:4700:3030::ac43:8bac

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: supermel.cfd
Measured 2026-11-08 15:35:08 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.139.172, 104.21.26.245
AAAA (IPv6): 2606:4700:3032::6815:1af5, 2606:4700:3030::ac43:8bac

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: supermel.cfd has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:1af5: answers (TCP 443)
    2606:4700:3030::ac43:8bac: 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): supermel.cfd didn't complete an HTTPS request over IPv6 (timed out).
    https://supermel.cfd/ via 2606:4700:3032::6815:1af5, certificate: valid (timed out)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/aAV1Ze-uYJ

Permanent link: aaaa.bot/r/aAV1Ze-uYJ · How we measure

Checked 2026-11-08 15:35:08 UTC. Full DNS report: dns.pizza/domain/supermel.cfd · Age, certificate and blocklists: how.is/supermel.cfd · JSON: /api/v1/supermel.cfd