Yes — m2tecoptimus.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 m2tecoptimus.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3035::ac43:b1e1 answers · 443✓ 2606:4700:3035::6815:4b93 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. annalise.ns.cloudflare.com ✓paul.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://m2tecoptimus.com/ via 2606:4700:3035::ac43:b1e1 → 302https://m2tec-b2b-pruebas-pages.cloudflareaccess.com/cdn-cgi/access/login/m2tecoptimus.com?kid=550a590498141e3700726fc44a37acedfc711bf1369c3d0afcafe2fa3b887f5b&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.UGlVofFIRV_eGwSAMJ8NqZ6opLUvtrY1JkuzoWSkoVre6cBGkBwuudOII4xkJJIaRQWVqHrO1MvGUA7ME0F3xxJ9dMn9t4pz75jlnvEANtim-m3RVKzHbTnjTKqXrw93sZuGQBrGPEqCdQyjOAjF6FI6s5rfUOeHEODYHvCyHHjlbJ9d4zVzYESWCioEyZTwyx6hLO8Sl-8gMN4umXma0IorbNtYhB1wujl5ir46uZE8r-Tr53v4rGOC3A9HLUs-YYvTJT9h3DRlBLbLbWfiGBF-LW5Mj5nUiAGU81zwlo1PsQ9JAL53521sQRApYkWM0ht4gDw0g6rRDmw-kBoZog&redirect_url=%2F via 2606:4700:300a::6813:c31d → 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/m2tecoptimus.com.svg)](https://aaaa.bot/m2tecoptimus.com)

Check again

m2tecoptimus.com Has IPv6

A (IPv4)	104.21.75.147 172.67.177.225
AAAA (IPv6)	2606:4700:3035::ac43:b1e1 2606:4700:3035::6815:4b93

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: m2tecoptimus.com
Measured 2026-11-14 05:02:38 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.75.147, 172.67.177.225
AAAA (IPv6): 2606:4700:3035::ac43:b1e1, 2606:4700:3035::6815:4b93

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: m2tecoptimus.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3035::ac43:b1e1: answers (TCP 443)
    2606:4700:3035::6815:4b93: 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://m2tecoptimus.com/ via 2606:4700:3035::ac43:b1e1 -> HTTP 302, certificate: valid
    https://m2tec-b2b-pruebas-pages.cloudflareaccess.com/cdn-cgi/access/login/m2tecoptimus.com?kid=550a590498141e3700726fc44a37acedfc711bf1369c3d0afcafe2fa3b887f5b&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.UGlVofFIRV_eGwSAMJ8NqZ6opLUvtrY1JkuzoWSkoVre6cBGkBwuudOII4xkJJIaRQWVqHrO1MvGUA7ME0F3xxJ9dMn9t4pz75jlnvEANtim-m3RVKzHbTnjTKqXrw93sZuGQBrGPEqCdQyjOAjF6FI6s5rfUOeHEODYHvCyHHjlbJ9d4zVzYESWCioEyZTwyx6hLO8Sl-8gMN4umXma0IorbNtYhB1wujl5ir46uZE8r-Tr53v4rGOC3A9HLUs-YYvTJT9h3DRlBLbLbWfiGBF-LW5Mj5nUiAGU81zwlo1PsQ9JAL53521sQRApYkWM0ht4gDw0g6rRDmw-kBoZog&redirect_url=%2F via 2606:4700:300a::6813:c31d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/tKFzFVDzV0

Permanent link: aaaa.bot/r/tKFzFVDzV0 · How we measure

Checked 2026-11-14 05:02:38 UTC. Full DNS report: dns.pizza/domain/m2tecoptimus.com · Age, certificate and blocklists: how.is/m2tecoptimus.com · JSON: /api/v1/m2tecoptimus.com