Yes — arquivoinca.org has IPv6.

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

This is a saved measurement from 2026-11-15 12:07 UTC. Check arquivoinca.org live now

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 arquivoinca.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:c64f:857c:a707:555d:c74f answers · 443✓ 2a02:4780:84:223e:d9ce:9536:d63d:e57d answers · 443	yes
www over IPv6 www.arquivoinca.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:e630:b42e:3093:af37:c9b4 answers · 443✓ 2a02:4780:84:44ee:9831:6791:6b39:f454 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. horizon.dns-parking.com ✓orbit.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
arquivoinca.org didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).

https://arquivoinca.org/ via 2a02:4780:84:c64f:857c:a707:555d:c74f · ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/arquivoinca.org.svg)](https://aaaa.bot/arquivoinca.org)

Check again

arquivoinca.org Has IPv6

A (IPv4)	88.222.222.47 84.32.84.62
AAAA (IPv6)	2a02:4780:84:c64f:857c:a707:555d:c74f 2a02:4780:84:223e:d9ce:9536:d63d:e57d

www.arquivoinca.org Has IPv6

Alias of	www.arquivoinca.org.cdn.hstgr.net
A (IPv4)	88.222.222.252 2.57.91.38
AAAA (IPv6)	2a02:4780:84:e630:b42e:3093:af37:c9b4 2a02:4780:84:44ee:9831:6791:6b39:f454

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: arquivoinca.org
Measured 2026-11-15 12:07:28 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.47, 84.32.84.62
AAAA (IPv6): 2a02:4780:84:c64f:857c:a707:555d:c74f, 2a02:4780:84:223e:d9ce:9536:d63d:e57d
www AAAA:    2a02:4780:84:e630:b42e:3093:af37:c9b4, 2a02:4780:84:44ee:9831:6791:6b39:f454

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: arquivoinca.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:c64f:857c:a707:555d:c74f: answers (TCP 443)
    2a02:4780:84:223e:d9ce:9536:d63d:e57d: answers (TCP 443)
- www over IPv6: www.arquivoinca.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:e630:b42e:3093:af37:c9b4: answers (TCP 443)
    2a02:4780:84:44ee:9831:6791:6b39:f454: 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): arquivoinca.org didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).
    https://arquivoinca.org/ via 2a02:4780:84:c64f:857c:a707:555d:c74f (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/DwrXUntPME

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

Checked 2026-11-15 12:07:28 UTC. Full DNS report: dns.pizza/domain/arquivoinca.org · Age, certificate and blocklists: how.is/arquivoinca.org · JSON: /api/v1/arquivoinca.org