Yes — fundacionrioverde.org has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 fundacionrioverde.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:7fba:10ac:94e:2b61:2b9c answers · 443✓ 2a02:4780:84:282:fa44:6ef6:cf81:4e4d answers · 443	yes
www over IPv6 www.fundacionrioverde.org has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4c:e1cc:18ef:55a4:ed83:12bb answers · 443✓ 2a02:4780:4a:8939:ac85:cf98:7bb1:88ba 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. aurora.dns-parking.com ✓nebula.dns-parking.com ✓	yes

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

https://fundacionrioverde.org/ via 2a02:4780:84:7fba:10ac:94e:2b61:2b9c → 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/fundacionrioverde.org.svg)](https://aaaa.bot/fundacionrioverde.org)

Check again

fundacionrioverde.org Has IPv6

A (IPv4)	84.32.84.41 2.57.91.120
AAAA (IPv6)	2a02:4780:84:7fba:10ac:94e:2b61:2b9c 2a02:4780:84:282:fa44:6ef6:cf81:4e4d

www.fundacionrioverde.org Has IPv6

Alias of	www.fundacionrioverde.org.cdn.hstgr.net
A (IPv4)	88.222.222.43 2.57.91.219
AAAA (IPv6)	2a02:4780:4c:e1cc:18ef:55a4:ed83:12bb 2a02:4780:4a:8939:ac85:cf98:7bb1:88ba

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: fundacionrioverde.org
Measured 2026-11-10 14:06:49 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.41, 2.57.91.120
AAAA (IPv6): 2a02:4780:84:7fba:10ac:94e:2b61:2b9c, 2a02:4780:84:282:fa44:6ef6:cf81:4e4d
www AAAA:    2a02:4780:4c:e1cc:18ef:55a4:ed83:12bb, 2a02:4780:4a:8939:ac85:cf98:7bb1:88ba

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: fundacionrioverde.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:7fba:10ac:94e:2b61:2b9c: answers (TCP 443)
    2a02:4780:84:282:fa44:6ef6:cf81:4e4d: answers (TCP 443)
- www over IPv6: www.fundacionrioverde.org has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4c:e1cc:18ef:55a4:ed83:12bb: answers (TCP 443)
    2a02:4780:4a:8939:ac85:cf98:7bb1:88ba: 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://fundacionrioverde.org/ via 2a02:4780:84:7fba:10ac:94e:2b61:2b9c -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/NKqpw6646Y

Permanent link: aaaa.bot/r/NKqpw6646Y · How we measure

Checked 2026-11-10 14:06:49 UTC. Full DNS report: dns.pizza/domain/fundacionrioverde.org · Age, certificate and blocklists: how.is/fundacionrioverde.org · JSON: /api/v1/fundacionrioverde.org