Yes — seo-anomaly-top-521.xyz has IPv6.

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

This is a saved measurement from 2026-11-01 20:57 UTC. Check seo-anomaly-top-521.xyz live now

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
seo-anomaly-top-521.xyz has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::6815:370c answers · 443✓ 2606:4700:3030::ac43:8fea answers · 443
yes
www over IPv6
www.seo-anomaly-top-521.xyz has 2 IPv6 addresses and answers on every one we tested.
✓ 2606:4700:3033::6815:370c answers · 443✓ 2606:4700:3030::ac43:8fea 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.
earl.ns.cloudflare.com ✓rosalyn.ns.cloudflare.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://seo-anomaly-top-521.xyz/ via 2606:4700:3033::6815:370c → 200
works

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/seo-anomaly-top-521.xyz.svg)](https://aaaa.bot/seo-anomaly-top-521.xyz)

Check again

seo-anomaly-top-521.xyz  Has IPv6

A (IPv4)104.21.55.12
172.67.143.234
AAAA (IPv6)2606:4700:3033::6815:370c
2606:4700:3030::ac43:8fea

www.seo-anomaly-top-521.xyz  Has IPv6

A (IPv4)172.67.143.234
104.21.55.12
AAAA (IPv6)2606:4700:3033::6815:370c
2606:4700:3030::ac43:8fea

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/U01vDUCKY9 · How we measure

Checked 2026-11-01 20:57:25 UTC. Full DNS report: dns.pizza/domain/seo-anomaly-top-521.xyz · JSON: /api/v1/seo-anomaly-top-521.xyz