Yes — mapfix.deal has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 mapfix.deal has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3032::6815:51c8 answers · 443✓ 2606:4700:3037::ac43:9241 answers · 443	yes
www over IPv6 www.mapfix.deal has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::ac43:9241 answers · 443✓ 2606:4700:3032::6815:51c8 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. mckenzie.ns.cloudflare.com ✓roman.ns.cloudflare.com ✓	yes

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

https://mapfix.deal/ via 2606:4700:3032::6815:51c8 → 302https://zone11.ai/mapfix?utm_source=postcard&utm_medium=direct-mail&utm_campaign=mapfix&utm_content=typed via 2606:4700:3030::6815:32e7 → 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/mapfix.deal.svg)](https://aaaa.bot/mapfix.deal)

Check again

mapfix.deal Has IPv6

A (IPv4)	172.67.146.65 104.21.81.200
AAAA (IPv6)	2606:4700:3032::6815:51c8 2606:4700:3037::ac43:9241

www.mapfix.deal Has IPv6

A (IPv4)	104.21.81.200 172.67.146.65
AAAA (IPv6)	2606:4700:3037::ac43:9241 2606:4700:3032::6815:51c8

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: mapfix.deal
Measured 2026-11-05 23:06:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.146.65, 104.21.81.200
AAAA (IPv6): 2606:4700:3032::6815:51c8, 2606:4700:3037::ac43:9241
www AAAA:    2606:4700:3037::ac43:9241, 2606:4700:3032::6815:51c8

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: mapfix.deal has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3032::6815:51c8: answers (TCP 443)
    2606:4700:3037::ac43:9241: answers (TCP 443)
- www over IPv6: www.mapfix.deal has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::ac43:9241: answers (TCP 443)
    2606:4700:3032::6815:51c8: 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://mapfix.deal/ via 2606:4700:3032::6815:51c8 -> HTTP 302, certificate: valid
    https://zone11.ai/mapfix?utm_source=postcard&utm_medium=direct-mail&utm_campaign=mapfix&utm_content=typed via 2606:4700:3030::6815:32e7 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/BZXmHdnoL3

Permanent link: aaaa.bot/r/BZXmHdnoL3 · How we measure

Checked 2026-11-05 23:06:29 UTC. Full DNS report: dns.pizza/domain/mapfix.deal · Age, certificate and blocklists: how.is/mapfix.deal · JSON: /api/v1/mapfix.deal