Yes — msnnmessenger.com has IPv6.

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

B
IPv6 readiness
Works over IPv6, with one gap: its nameservers lack IPv6.
Website over IPv6
msnnmessenger.com has an AAAA record and answers on it.
✓ 2a09:8280:1::1e7:aa25:0 answers · 443
yes
www over IPv6
www.msnnmessenger.com has an AAAA record and answers on it.
✓ 2a09:8280:1::1e7:aa25:0 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
No nameserver has an AAAA record — an IPv6-only resolver can't reach this domain's DNS.
nse1.squarespacedns.com ✗nse2.squarespacedns.com ✗nse3.squarespacedns.com ✗nse4.squarespacedns.com ✗
no
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://msnnmessenger.com/ via 2a09:8280:1::1e7:aa25:0 → 200
works
 Which outside scripts, fonts, payments or chat msnnmessenger.com loads from have no IPv6.
 Load msnnmessenger.com over IPv6 from up to six other places — a second opinion.

What's keeping msnnmessenger.com from an A

  1. Nameservers without IPv6
    nse1.squarespacedns.com, nse2.squarespacedns.com, nse3.squarespacedns.com, nse4.squarespacedns.com all have no AAAA record, so a resolver that only speaks IPv6 can't look your domain up. Most DNS providers offer IPv6 nameservers; ask yours, or move DNS to one that does.

Check again

msnnmessenger.com  Has IPv6

A (IPv4)66.241.125.168
AAAA (IPv6)2a09:8280:1::1e7:aa25:0

www.msnnmessenger.com  Has IPv6

A (IPv4)66.241.125.168
AAAA (IPv6)2a09:8280:1::1e7:aa25:0

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/zp5xMTllBk · How we measure

Checked 2026-11-07 21:42:18 UTC. Full DNS report: dns.pizza/domain/msnnmessenger.com · Age, certificate and blocklists: how.is/msnnmessenger.com · JSON: /api/v1/msnnmessenger.com