Yes — zzzoffice.xyz has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 zzzoffice.xyz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:16cb answers · 443✓ 2606:4700:3036::ac43:ceea 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. ingrid.ns.cloudflare.com ✓sullivan.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://zzzoffice.xyz/ via 2606:4700:3037::6815:16cb → 302https://orange-base-9d2e.cloudflareaccess.com/cdn-cgi/access/login/zzzoffice.xyz?kid=161399a3b86dc34ceb3f210c7301c2979c5339bdc032165e75e702a6aef55177&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.gWuucZMSKLNJBv0ZVuri0jJ_3vt13BCcjAU4bjqRNUBQJ4hdJkkw-424if09pHu1jtOy7lyYa1G3XwPlg4Hq6DHDY0ivSnhSNQProbc4hUMbcfAKT1OAPRoCypaJqvlrJlc2nojqYEF6xRA3kIIYhb6FV5EH_jipWQ7tiKcduO6SXJkW59wQKJPfi-WEck4vUImC4WYdpsJ5o8r8WDs6PZP0poUkGnCTyohIZqYVZdCOM32E4zg6Fm8NZoCKJdXUE2TkZLde8NFd3suiqBnXdxE0Lb-OvcG0n4pQAM0zgluBsoHXu-mNCuS8GlvALpI9jqLvNYCohBnUzNWPf_DBSQ&redirect_url=%2F via 2606:4700:300a::6813:c21d → 200

works

Nothing keeping you from an A

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

Check again

zzzoffice.xyz Has IPv6

A (IPv4)	172.67.206.234 104.21.22.203
AAAA (IPv6)	2606:4700:3037::6815:16cb 2606:4700:3036::ac43:ceea

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

IPv6 measurement: zzzoffice.xyz
Measured 2026-11-15 23:09:13 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.206.234, 104.21.22.203
AAAA (IPv6): 2606:4700:3037::6815:16cb, 2606:4700:3036::ac43:ceea

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: zzzoffice.xyz has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::6815:16cb: answers (TCP 443)
    2606:4700:3036::ac43:ceea: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
    https://zzzoffice.xyz/ via 2606:4700:3037::6815:16cb -> HTTP 302, certificate: valid
    https://orange-base-9d2e.cloudflareaccess.com/cdn-cgi/access/login/zzzoffice.xyz?kid=161399a3b86dc34ceb3f210c7301c2979c5339bdc032165e75e702a6aef55177&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.gWuucZMSKLNJBv0ZVuri0jJ_3vt13BCcjAU4bjqRNUBQJ4hdJkkw-424if09pHu1jtOy7lyYa1G3XwPlg4Hq6DHDY0ivSnhSNQProbc4hUMbcfAKT1OAPRoCypaJqvlrJlc2nojqYEF6xRA3kIIYhb6FV5EH_jipWQ7tiKcduO6SXJkW59wQKJPfi-WEck4vUImC4WYdpsJ5o8r8WDs6PZP0poUkGnCTyohIZqYVZdCOM32E4zg6Fm8NZoCKJdXUE2TkZLde8NFd3suiqBnXdxE0Lb-OvcG0n4pQAM0zgluBsoHXu-mNCuS8GlvALpI9jqLvNYCohBnUzNWPf_DBSQ&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/qpzyvp2gTR

Permanent link: aaaa.bot/r/qpzyvp2gTR · How we measure

Checked 2026-11-15 23:09:13 UTC. Full DNS report: dns.pizza/domain/zzzoffice.xyz · Age, certificate and blocklists: how.is/zzzoffice.xyz · JSON: /api/v1/zzzoffice.xyz