Yes — katori-canada.shop has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 katori-canada.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:b127:5933:e53c:d827:f56f answers · 443✓ 2a02:4780:84:3752:c00b:4ba2:bc3e:205d answers · 443	yes
www over IPv6 www.katori-canada.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1d:eb71:7bf4:2100:b69e:def9 answers · 443✓ 2a02:4780:1e:834f:cbd1:9694:421e:3518 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. cosmos.dns-parking.com ✓nova.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.

https://katori-canada.shop/ via 2a02:4780:84:b127:5933:e53c:d827:f56f → 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/katori-canada.shop.svg)](https://aaaa.bot/katori-canada.shop)

Check again

katori-canada.shop Has IPv6

A (IPv4)	2.57.91.215 84.32.84.149
AAAA (IPv6)	2a02:4780:84:b127:5933:e53c:d827:f56f 2a02:4780:84:3752:c00b:4ba2:bc3e:205d

www.katori-canada.shop Has IPv6

Alias of	www.katori-canada.shop.cdn.hstgr.net
A (IPv4)	191.96.144.30 195.35.60.13
AAAA (IPv6)	2a02:4780:1d:eb71:7bf4:2100:b69e:def9 2a02:4780:1e:834f:cbd1:9694:421e:3518

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: katori-canada.shop
Measured 2026-11-09 17:53:22 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.215, 84.32.84.149
AAAA (IPv6): 2a02:4780:84:b127:5933:e53c:d827:f56f, 2a02:4780:84:3752:c00b:4ba2:bc3e:205d
www AAAA:    2a02:4780:1d:eb71:7bf4:2100:b69e:def9, 2a02:4780:1e:834f:cbd1:9694:421e:3518

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: katori-canada.shop has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:b127:5933:e53c:d827:f56f: answers (TCP 443)
    2a02:4780:84:3752:c00b:4ba2:bc3e:205d: answers (TCP 443)
- www over IPv6: www.katori-canada.shop has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1d:eb71:7bf4:2100:b69e:def9: answers (TCP 443)
    2a02:4780:1e:834f:cbd1:9694:421e:3518: 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: HTTP 200.
    https://katori-canada.shop/ via 2a02:4780:84:b127:5933:e53c:d827:f56f -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/5D8XaZ4YsB

Permanent link: aaaa.bot/r/5D8XaZ4YsB · How we measure

Checked 2026-11-09 17:53:22 UTC. Full DNS report: dns.pizza/domain/katori-canada.shop · Age, certificate and blocklists: how.is/katori-canada.shop · JSON: /api/v1/katori-canada.shop