Yes — combocompleto.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 combocompleto.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:74c5:d5f3:8cac:92c6:a451 answers · 443✓ 2a02:4780:84:fb88:cc91:dbb3:192d:8cd8 answers · 443	yes
www over IPv6 www.combocompleto.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:85ec:d833:44d0:bda2:f180 answers · 443✓ 2a02:4780:84:dce0:b5d2:16a:acc2:7180 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. atlas.dns-parking.com ✓hyperion.dns-parking.com ✓	yes

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

https://combocompleto.online/ via 2a02:4780:84:74c5:d5f3:8cac:92c6:a451 → 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/combocompleto.online.svg)](https://aaaa.bot/combocompleto.online)

Check again

combocompleto.online Has IPv6

A (IPv4)	2.57.91.178 84.32.84.197
AAAA (IPv6)	2a02:4780:84:74c5:d5f3:8cac:92c6:a451 2a02:4780:84:fb88:cc91:dbb3:192d:8cd8

www.combocompleto.online Has IPv6

Alias of	www.combocompleto.online.cdn.hstgr.net
A (IPv4)	2.57.91.97 88.222.222.138
AAAA (IPv6)	2a02:4780:84:85ec:d833:44d0:bda2:f180 2a02:4780:84:dce0:b5d2:16a:acc2:7180

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: combocompleto.online
Measured 2026-11-10 06:11:19 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.178, 84.32.84.197
AAAA (IPv6): 2a02:4780:84:74c5:d5f3:8cac:92c6:a451, 2a02:4780:84:fb88:cc91:dbb3:192d:8cd8
www AAAA:    2a02:4780:84:85ec:d833:44d0:bda2:f180, 2a02:4780:84:dce0:b5d2:16a:acc2:7180

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: combocompleto.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:74c5:d5f3:8cac:92c6:a451: answers (TCP 443)
    2a02:4780:84:fb88:cc91:dbb3:192d:8cd8: answers (TCP 443)
- www over IPv6: www.combocompleto.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:85ec:d833:44d0:bda2:f180: answers (TCP 443)
    2a02:4780:84:dce0:b5d2:16a:acc2:7180: 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://combocompleto.online/ via 2a02:4780:84:74c5:d5f3:8cac:92c6:a451 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/TCc4t5tqUC

Permanent link: aaaa.bot/r/TCc4t5tqUC · How we measure

Checked 2026-11-10 06:11:19 UTC. Full DNS report: dns.pizza/domain/combocompleto.online · Age, certificate and blocklists: how.is/combocompleto.online · JSON: /api/v1/combocompleto.online