Yes — autodiscover.in.gov has IPv6.

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

This is a saved measurement from 2026-11-03 03:12 UTC. Check autodiscover.in.gov live now

B
IPv6 readiness
Works over IPv6, with one gap: www doesn't fully work over IPv6.
Website over IPv6
autodiscover.in.gov has 2 IPv6 addresses and answers on every one we tested.
✓ 2a06:98c1:3106::6812:2963 answers · 443✓ 2606:4700:4408::ac40:929d answers · 443
yes
www over IPv6
www.autodiscover.in.gov has no AAAA record.		no
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.
addilyn.ns.cloudflare.com ✓darwin.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Answered over IPv6 with a server error (HTTP 521) — can't tell whether that's specific to IPv6.
https://autodiscover.in.gov/ via 2a06:98c1:3106::6812:2963 → 521
?

What's keeping autodiscover.in.gov from an A

  1. Add IPv6 for www.autodiscover.in.gov
    www.autodiscover.in.gov has no AAAA record. Get www's IPv6 address from whoever hosts www and add it as an AAAA record. If the same server already serves both names (and its certificate covers www), you can reuse autodiscover.in.gov's AAAA record(s) for www. How to add an AAAA record

Check again

autodiscover.in.gov  Has IPv6

A (IPv4)104.18.41.99
172.64.146.157
AAAA (IPv6)2a06:98c1:3106::6812:2963
2606:4700:4408::ac40:929d

www.autodiscover.in.gov  No address

A (IPv4)none
AAAA (IPv6)none

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

 Permanent link: aaaa.bot/r/NKQvNmuF1m · How we measure

Checked 2026-11-03 03:12:09 UTC. Full DNS report: dns.pizza/domain/autodiscover.in.gov · Age, certificate and blocklists: how.is/autodiscover.in.gov · JSON: /api/v1/autodiscover.in.gov