Yes — guinchoferreira24h.site has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 guinchoferreira24h.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:d497:36c5:b540:6b17:5165 answers · 443✓ 2a02:4780:84:5f15:8474:a2f6:a894:f609 answers · 443	yes
www over IPv6 www.guinchoferreira24h.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:5032:1729:fd1:e892:a814 answers · 443✓ 2a02:4780:84:8b98:1f97:4c6e:7468:bea8 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. hermes.dns-parking.com ✓artemis.dns-parking.com ✓	yes

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

https://guinchoferreira24h.site/ via 2a02:4780:84:d497:36c5:b540:6b17:5165 → 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/guinchoferreira24h.site.svg)](https://aaaa.bot/guinchoferreira24h.site)

Check again

guinchoferreira24h.site Has IPv6

A (IPv4)	88.222.222.8 84.32.84.140
AAAA (IPv6)	2a02:4780:84:d497:36c5:b540:6b17:5165 2a02:4780:84:5f15:8474:a2f6:a894:f609

www.guinchoferreira24h.site Has IPv6

Alias of	www.guinchoferreira24h.site.cdn.hstgr.net
A (IPv4)	212.1.212.210 195.35.60.236
AAAA (IPv6)	2a02:4780:84:5032:1729:fd1:e892:a814 2a02:4780:84:8b98:1f97:4c6e:7468:bea8

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: guinchoferreira24h.site
Measured 2026-11-05 06:31:44 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.8, 84.32.84.140
AAAA (IPv6): 2a02:4780:84:d497:36c5:b540:6b17:5165, 2a02:4780:84:5f15:8474:a2f6:a894:f609
www AAAA:    2a02:4780:84:5032:1729:fd1:e892:a814, 2a02:4780:84:8b98:1f97:4c6e:7468:bea8

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: guinchoferreira24h.site has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:d497:36c5:b540:6b17:5165: answers (TCP 443)
    2a02:4780:84:5f15:8474:a2f6:a894:f609: answers (TCP 443)
- www over IPv6: www.guinchoferreira24h.site has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:5032:1729:fd1:e892:a814: answers (TCP 443)
    2a02:4780:84:8b98:1f97:4c6e:7468:bea8: 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://guinchoferreira24h.site/ via 2a02:4780:84:d497:36c5:b540:6b17:5165 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/R7KH5FTQqU

Permanent link: aaaa.bot/r/R7KH5FTQqU · How we measure

Checked 2026-11-05 06:31:44 UTC. Full DNS report: dns.pizza/domain/guinchoferreira24h.site · Age, certificate and blocklists: how.is/guinchoferreira24h.site · JSON: /api/v1/guinchoferreira24h.site