Yes — autodiscover.dt.gob.cl has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 autodiscover.dt.gob.cl has 4 IPv6 addresses and answers on every one we tested (4 more not tested). ✓ 2603:1036:207:457::8 answers · 80✓ 2603:1036:207:459::8 answers · 80✓ 2603:1036:302:4158::8 answers · 80✓ 2603:1036:302:481e::8 answers · 80– 2603:1036:302:4845::8 not tested– 2603:1036:302:48b4::8 not tested– 2603:1036:302:505f::8 not tested– 2603:1036:302:5062::8 not tested	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 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns2.gob.cl ✓melinka.dt.gob.cl ✗paine.dt.gob.cl ✗ns.gob.cl ✓	yes

HTTPS over IPv6 · not part of the grade yet
autodiscover.dt.gob.cl didn't complete an HTTPS request over IPv6 (ECONNREFUSED).

https://autodiscover.dt.gob.cl/ via 2603:1036:207:457::8 · ECONNREFUSED

Nothing keeping you from an A

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

Check again

autodiscover.dt.gob.cl Has IPv6

Alias of	autodiscover.outlook.com → autodiscover.outlook.cloud.microsoft → atm.autodiscover.mira.tm.svc.cloud.microsoft
A (IPv4)	40.104.46.56 40.104.46.72 52.96.19.88 52.96.88.40 52.96.111.24 52.96.111.72 52.96.181.104 52.97.101.184
AAAA (IPv6)	2603:1036:207:457::8 2603:1036:207:459::8 2603:1036:302:4158::8 2603:1036:302:481e::8 2603:1036:302:4845::8 2603:1036:302:48b4::8 2603:1036:302:505f::8 2603:1036:302:5062::8

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: autodiscover.dt.gob.cl
Measured 2026-11-15 18:42:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    40.104.46.56, 40.104.46.72, 52.96.19.88, 52.96.88.40, 52.96.111.24, 52.96.111.72, 52.96.181.104, 52.97.101.184
AAAA (IPv6): 2603:1036:207:457::8, 2603:1036:207:459::8, 2603:1036:302:4158::8, 2603:1036:302:481e::8, 2603:1036:302:4845::8, 2603:1036:302:48b4::8, 2603:1036:302:505f::8, 2603:1036:302:5062::8

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: autodiscover.dt.gob.cl has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
    2603:1036:207:457::8: answers (TCP 80)
    2603:1036:207:459::8: answers (TCP 80)
    2603:1036:302:4158::8: answers (TCP 80)
    2603:1036:302:481e::8: answers (TCP 80)
    2603:1036:302:4845::8: not tested
    2603:1036:302:48b4::8: not tested
    2603:1036:302:505f::8: not tested
    2603:1036:302:5062::8: not tested
- 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 4 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): autodiscover.dt.gob.cl didn't complete an HTTPS request over IPv6 (ECONNREFUSED).
    https://autodiscover.dt.gob.cl/ via 2603:1036:207:457::8 (ECONNREFUSED)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/uAxvaefCbp

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

Checked 2026-11-15 18:42:29 UTC. Full DNS report: dns.pizza/domain/autodiscover.dt.gob.cl · Age, certificate and blocklists: how.is/autodiscover.dt.gob.cl · JSON: /api/v1/autodiscover.dt.gob.cl