Yes — kopikapi.store has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 kopikapi.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:c5a9:5a1:7599:33b7:2e2b answers · 443✓ 2a02:4780:84:3080:d714:695f:b298:6bef answers · 443	yes
www over IPv6 www.kopikapi.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:9983:7168:49ef:fc8d:d1c4 answers · 443✓ 2a02:4780:84:e1c5:f6ea:e3ce:36ce:ef44 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://kopikapi.store/ via 2a02:4780:84:c5a9:5a1:7599:33b7:2e2b → 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/kopikapi.store.svg)](https://aaaa.bot/kopikapi.store)

Check again

kopikapi.store Has IPv6

A (IPv4)	2.57.91.83 84.32.84.6
AAAA (IPv6)	2a02:4780:84:c5a9:5a1:7599:33b7:2e2b 2a02:4780:84:3080:d714:695f:b298:6bef

www.kopikapi.store Has IPv6

Alias of	www.kopikapi.store.cdn.hstgr.net
A (IPv4)	88.222.222.116 84.32.84.43
AAAA (IPv6)	2a02:4780:84:9983:7168:49ef:fc8d:d1c4 2a02:4780:84:e1c5:f6ea:e3ce:36ce:ef44

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: kopikapi.store
Measured 2026-11-07 20:37:50 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.83, 84.32.84.6
AAAA (IPv6): 2a02:4780:84:c5a9:5a1:7599:33b7:2e2b, 2a02:4780:84:3080:d714:695f:b298:6bef
www AAAA:    2a02:4780:84:9983:7168:49ef:fc8d:d1c4, 2a02:4780:84:e1c5:f6ea:e3ce:36ce:ef44

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: kopikapi.store has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:c5a9:5a1:7599:33b7:2e2b: answers (TCP 443)
    2a02:4780:84:3080:d714:695f:b298:6bef: answers (TCP 443)
- www over IPv6: www.kopikapi.store has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:9983:7168:49ef:fc8d:d1c4: answers (TCP 443)
    2a02:4780:84:e1c5:f6ea:e3ce:36ce:ef44: 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://kopikapi.store/ via 2a02:4780:84:c5a9:5a1:7599:33b7:2e2b -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/BgqqzEw0Cq

Permanent link: aaaa.bot/r/BgqqzEw0Cq · How we measure

Checked 2026-11-07 20:37:50 UTC. Full DNS report: dns.pizza/domain/kopikapi.store · Age, certificate and blocklists: how.is/kopikapi.store · JSON: /api/v1/kopikapi.store