Yes — autosms.org has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
autosms.org has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3037::6815:4f52 answers · 443✓ 2606:4700:3037::ac43:a966 answers · 443
yes
www over IPv6
www.autosms.org has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3037::ac43:a966 answers · 443✓ 2606:4700:3037::6815:4f52 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.
lex.ns.cloudflare.com ✓maya.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://autosms.org/ via 2606:4700:3037::6815:4f52 → 301https://www.autosms.org/ via 2606:4700:3037::ac43:a966 → 200
works
 Which outside scripts, fonts, payments or chat autosms.org loads from have no IPv6.
 Load autosms.org over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/autosms.org.svg)](https://aaaa.bot/autosms.org)

Check again

autosms.org  Has IPv6

A (IPv4)104.21.79.82
172.67.169.102
AAAA (IPv6)2606:4700:3037::6815:4f52
2606:4700:3037::ac43:a966

www.autosms.org  Has IPv6

A (IPv4)104.21.79.82
172.67.169.102
AAAA (IPv6)2606:4700:3037::ac43:a966
2606:4700:3037::6815:4f52

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/l1vLyr9jxO · How we measure

Checked 2026-11-12 09:38:23 UTC. Full DNS report: dns.pizza/domain/autosms.org · Age, certificate and blocklists: how.is/autosms.org · JSON: /api/v1/autosms.org