Yes — lelabo.tech has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 lelabo.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3030::6815:5614 answers · 443✓ 2606:4700:3033::ac43:d60e 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. aisha.ns.cloudflare.com ✓eric.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://lelabo.tech/ via 2606:4700:3030::6815:5614 → 302https://rapid-leaf-c30a.cloudflareaccess.com/cdn-cgi/access/login/lelabo.tech?kid=96c57c5cad968902cc49f690a9feae851c3e931d844413a96c6d035e3919cf65&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNiNTZiNjhkMTAyMDc0Y2EwNzFkMWNjY2Y5NDRhMWY1ZThlODhmOWI3MTc3ZTdiYTk4ODBjMGEwZDU2MDM0MTgifQ.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.ng6sGPQttAl6PRmc9Zxw5sBo9V0HVg7jq0SiqdTA3IjbYU35WaOiMty2K0IpbilppePZG1oAjGgzk81CauCvJnH2qfWiCpFaHUxAn_v7O8i7F6v2spNNNY3tOmUoyUSMbgElQZhJbMA5Jc1e1DMLIVisEnhYvIRHP-Sn0j2RmG95rfdal971-vAIlVAz5A9tRlZPl_ROR_Zmx_jLZW49bY2r_bJqUivY4Y4X4u3GjZgkeznr0vbzlrqEA5MfZS8TZXjfolAFIywrGBWAVVf9KVc2Bsux5N_89lHiHkzGTrccitxkgjYXBixw1RwLwaPD6buOiBiVfFmxd2zFjCBAhA&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/lelabo.tech.svg)](https://aaaa.bot/lelabo.tech)

Check again

lelabo.tech Has IPv6

A (IPv4)	172.67.214.14 104.21.86.20
AAAA (IPv6)	2606:4700:3030::6815:5614 2606:4700:3033::ac43:d60e

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: lelabo.tech
Measured 2026-11-13 19:12:54 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    172.67.214.14, 104.21.86.20
AAAA (IPv6): 2606:4700:3030::6815:5614, 2606:4700:3033::ac43:d60e

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: lelabo.tech has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3030::6815:5614: answers (TCP 443)
    2606:4700:3033::ac43:d60e: 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://lelabo.tech/ via 2606:4700:3030::6815:5614 -> HTTP 302, certificate: valid
    https://rapid-leaf-c30a.cloudflareaccess.com/cdn-cgi/access/login/lelabo.tech?kid=96c57c5cad968902cc49f690a9feae851c3e931d844413a96c6d035e3919cf65&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjNiNTZiNjhkMTAyMDc0Y2EwNzFkMWNjY2Y5NDRhMWY1ZThlODhmOWI3MTc3ZTdiYTk4ODBjMGEwZDU2MDM0MTgifQ.eyJ0eXBlIjoibWV0YSIsImF1ZCI6Ijk2YzU3YzVjYWQ5Njg5MDJjYzQ5ZjY5MGE5ZmVhZTg1MWMzZTkzMWQ4NDQ0MTNhOTZjNmQwMzVlMzkxOWNmNjUiLCJob3N0bmFtZSI6ImxlbGFiby50ZWNoIiwicmVkaXJlY3RfdXJsIjoiLyIsInNlcnZpY2VfdG9rZW5fc3RhdHVzIjpmYWxzZSwiaXNfd2FycCI6ZmFsc2UsImlzX2dhdGV3YXkiOmZhbHNlLCJleHAiOjE3OTQ1OTc0NzQsIm5iZiI6MTc5NDU5NzE3NCwiaWF0IjoxNzk0NTk3MTc0LCJhdXRoX3N0YXR1cyI6Ik5PTkUiLCJtdGxzX2F1dGgiOnsiY2VydF9pc3N1ZXJfZG4iOiIiLCJjZXJ0X3NlcmlhbCI6IiIsImNlcnRfaXNzdWVyX3NraSI6IiIsImNlcnRfcHJlc2VudGVkIjpmYWxzZSwiY29tbW9uX25hbWUiOiIiLCJhdXRoX3N0YXR1cyI6Ik5PTkUifSwicmVhbF9jb3VudHJ5IjoiVVMiLCJhcHBfc2Vzc2lvbl9oYXNoIjoiNDZmYzk3NjdhNGNkYzM0OWRmODcxM2YxZGEwMjg1Y2VjM2NkMjc0ODVkNWVjY2FjZjkwODEzNDliOGEwMTY0NSJ9.ng6sGPQttAl6PRmc9Zxw5sBo9V0HVg7jq0SiqdTA3IjbYU35WaOiMty2K0IpbilppePZG1oAjGgzk81CauCvJnH2qfWiCpFaHUxAn_v7O8i7F6v2spNNNY3tOmUoyUSMbgElQZhJbMA5Jc1e1DMLIVisEnhYvIRHP-Sn0j2RmG95rfdal971-vAIlVAz5A9tRlZPl_ROR_Zmx_jLZW49bY2r_bJqUivY4Y4X4u3GjZgkeznr0vbzlrqEA5MfZS8TZXjfolAFIywrGBWAVVf9KVc2Bsux5N_89lHiHkzGTrccitxkgjYXBixw1RwLwaPD6buOiBiVfFmxd2zFjCBAhA&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/c5UC49mwhC

Permanent link: aaaa.bot/r/c5UC49mwhC · How we measure

Checked 2026-11-13 19:12:54 UTC. Full DNS report: dns.pizza/domain/lelabo.tech · Age, certificate and blocklists: how.is/lelabo.tech · JSON: /api/v1/lelabo.tech