Yes — lego.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 lego.com has 4 IPv6 addresses and answers on every one we tested (4 more not tested). ✓ 2600:9000:27c8:4800:7:a59e:e6c0:93a1 answers · 443✓ 2600:9000:27c8:b000:7:a59e:e6c0:93a1 answers · 443✓ 2600:9000:27c8:ea00:7:a59e:e6c0:93a1 answers · 443✓ 2600:9000:27c8:9600:7:a59e:e6c0:93a1 answers · 443– 2600:9000:27c8:7c00:7:a59e:e6c0:93a1 not tested– 2600:9000:27c8:1c00:7:a59e:e6c0:93a1 not tested– 2600:9000:27c8:3000:7:a59e:e6c0:93a1 not tested– 2600:9000:27c8:c800:7:a59e:e6c0:93a1 not tested	yes
www over IPv6 www.lego.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700::6812:9d0 answers · 443✓ 2606:4700::6812:8d0 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. lego-com.mail.protection.outlook.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. cory.ns.cloudflare.com ✓sara.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 403.

https://lego.com/ via 2600:9000:27c8:4800:7:a59e:e6c0:93a1 → 301https://www.lego.com/ via 2606:4700::6812:9d0 → 403

works

Nothing keeping you from an A

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

Check again

lego.com Has IPv6

A (IPv4)	3.167.69.119 3.167.69.49 3.167.69.95 3.167.69.54
AAAA (IPv6)	2600:9000:27c8:4800:7:a59e:e6c0:93a1 2600:9000:27c8:b000:7:a59e:e6c0:93a1 2600:9000:27c8:ea00:7:a59e:e6c0:93a1 2600:9000:27c8:9600:7:a59e:e6c0:93a1 2600:9000:27c8:7c00:7:a59e:e6c0:93a1 2600:9000:27c8:1c00:7:a59e:e6c0:93a1 2600:9000:27c8:3000:7:a59e:e6c0:93a1 2600:9000:27c8:c800:7:a59e:e6c0:93a1

www.lego.com Has IPv6

A (IPv4)	104.18.9.208 104.18.8.208
AAAA (IPv6)	2606:4700::6812:9d0 2606:4700::6812:8d0

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: lego.com
Measured 2026-11-01 19:22:39 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    3.167.69.119, 3.167.69.49, 3.167.69.95, 3.167.69.54
AAAA (IPv6): 2600:9000:27c8:4800:7:a59e:e6c0:93a1, 2600:9000:27c8:b000:7:a59e:e6c0:93a1, 2600:9000:27c8:ea00:7:a59e:e6c0:93a1, 2600:9000:27c8:9600:7:a59e:e6c0:93a1, 2600:9000:27c8:7c00:7:a59e:e6c0:93a1, 2600:9000:27c8:1c00:7:a59e:e6c0:93a1, 2600:9000:27c8:3000:7:a59e:e6c0:93a1, 2600:9000:27c8:c800:7:a59e:e6c0:93a1
www AAAA:    2606:4700::6812:9d0, 2606:4700::6812:8d0

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: lego.com has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
    2600:9000:27c8:4800:7:a59e:e6c0:93a1: answers (TCP 443)
    2600:9000:27c8:b000:7:a59e:e6c0:93a1: answers (TCP 443)
    2600:9000:27c8:ea00:7:a59e:e6c0:93a1: answers (TCP 443)
    2600:9000:27c8:9600:7:a59e:e6c0:93a1: answers (TCP 443)
    2600:9000:27c8:7c00:7:a59e:e6c0:93a1: not tested
    2600:9000:27c8:1c00:7:a59e:e6c0:93a1: not tested
    2600:9000:27c8:3000:7:a59e:e6c0:93a1: not tested
    2600:9000:27c8:c800:7:a59e:e6c0:93a1: not tested
- www over IPv6: www.lego.com has 2 IPv6 addresses and answers on every one we tested.
    2606:4700::6812:9d0: answers (TCP 443)
    2606:4700::6812:8d0: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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 403.
    https://lego.com/ via 2600:9000:27c8:4800:7:a59e:e6c0:93a1 -> HTTP 301, certificate: valid
    https://www.lego.com/ via 2606:4700::6812:9d0 -> HTTP 403, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/pjy6ECwxMm

Permanent link: aaaa.bot/r/pjy6ECwxMm · How we measure

Checked 2026-11-01 19:22:39 UTC. Full DNS report: dns.pizza/domain/lego.com · JSON: /api/v1/lego.com