Yes — 355749.site has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
355749.site has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3037::ac43:9e74 answers · 443✓ 2606:4700:3037::6815:3244 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.
jasper.ns.cloudflare.com ✓nia.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 403.
https://355749.site/ via 2606:4700:3037::ac43:9e74 → 403
works
 Which outside scripts, fonts, payments or chat 355749.site loads from have no IPv6.
 Load 355749.site 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/355749.site.svg)](https://aaaa.bot/355749.site)

Check again

355749.site  Has IPv6

A (IPv4)104.21.50.68
172.67.158.116
AAAA (IPv6)2606:4700:3037::ac43:9e74
2606:4700:3037::6815:3244

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/2nE0iFqB-c · How we measure

Checked 2026-11-06 13:16:23 UTC. Full DNS report: dns.pizza/domain/355749.site · Age, certificate and blocklists: how.is/355749.site · JSON: /api/v1/355749.site