Yes — xn--colgioartedeaprender-d2b.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 xn--colgioartedeaprender-d2b.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:6ab3:78fc:bfb3:fee2:ccb0 answers · 443✓ 2a02:4780:84:f2e:57c8:9107:8a35:314f answers · 443	yes
www over IPv6 www.xn--colgioartedeaprender-d2b.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:21:227d:e7e9:775b:981d:5052 answers · 443✓ 2a02:4780:1e:52eb:acdb:4a96:79d8:b905 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. smtp.google.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. nebula.dns-parking.com ✓aurora.dns-parking.com ✓	yes

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

https://xn--colgioartedeaprender-d2b.com/ via 2a02:4780:84:6ab3:78fc:bfb3:fee2:ccb0 → 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/xn--colgioartedeaprender-d2b.com.svg)](https://aaaa.bot/xn--colgioartedeaprender-d2b.com)

Check again

xn--colgioartedeaprender-d2b.com Has IPv6

A (IPv4)	2.57.91.174 88.222.222.238
AAAA (IPv6)	2a02:4780:84:6ab3:78fc:bfb3:fee2:ccb0 2a02:4780:84:f2e:57c8:9107:8a35:314f

www.xn--colgioartedeaprender-d2b.com Has IPv6

Alias of	www.xn--colgioartedeaprender-d2b.com.cdn.hstgr.net
A (IPv4)	195.35.60.217 212.1.212.7
AAAA (IPv6)	2a02:4780:21:227d:e7e9:775b:981d:5052 2a02:4780:1e:52eb:acdb:4a96:79d8:b905

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: xn--colgioartedeaprender-d2b.com
Measured 2026-11-15 15:03:49 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.174, 88.222.222.238
AAAA (IPv6): 2a02:4780:84:6ab3:78fc:bfb3:fee2:ccb0, 2a02:4780:84:f2e:57c8:9107:8a35:314f
www AAAA:    2a02:4780:21:227d:e7e9:775b:981d:5052, 2a02:4780:1e:52eb:acdb:4a96:79d8:b905

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: xn--colgioartedeaprender-d2b.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:6ab3:78fc:bfb3:fee2:ccb0: answers (TCP 443)
    2a02:4780:84:f2e:57c8:9107:8a35:314f: answers (TCP 443)
- www over IPv6: www.xn--colgioartedeaprender-d2b.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:21:227d:e7e9:775b:981d:5052: answers (TCP 443)
    2a02:4780:1e:52eb:acdb:4a96:79d8:b905: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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://xn--colgioartedeaprender-d2b.com/ via 2a02:4780:84:6ab3:78fc:bfb3:fee2:ccb0 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/nqDrzFnhy7

Permanent link: aaaa.bot/r/nqDrzFnhy7 · How we measure

Checked 2026-11-15 15:03:49 UTC. Full DNS report: dns.pizza/domain/xn--colgioartedeaprender-d2b.com · Age, certificate and blocklists: how.is/xn--colgioartedeaprender-d2b.com · JSON: /api/v1/xn--colgioartedeaprender-d2b.com