Yes — knockbox.store has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 knockbox.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:c1d4:972d:2111:77dd:9cb2 answers · 443✓ 2a02:4780:84:54f2:52f2:9192:f710:a7fb answers · 443	yes
www over IPv6 www.knockbox.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:f86a:ccd5:1304:e09e:4893 answers · 443✓ 2a02:4780:84:c8f4:7463:d600:266:512f 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. hyperion.dns-parking.com ✓atlas.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 2 redirects: HTTP 200.

https://knockbox.store/ via 2a02:4780:84:c1d4:972d:2111:77dd:9cb2 → 307https://knockbox.store/super via 2a02:4780:84:c1d4:972d:2111:77dd:9cb2 → 307https://knockbox.store/super/login via 2a02:4780:84:c1d4:972d:2111:77dd:9cb2 → 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/knockbox.store.svg)](https://aaaa.bot/knockbox.store)

Check again

knockbox.store Has IPv6

A (IPv4)	84.32.84.112 2.57.91.89
AAAA (IPv6)	2a02:4780:84:c1d4:972d:2111:77dd:9cb2 2a02:4780:84:54f2:52f2:9192:f710:a7fb

www.knockbox.store Has IPv6

Alias of	www.knockbox.store.cdn.hstgr.net
A (IPv4)	2.57.91.222 88.222.222.0
AAAA (IPv6)	2a02:4780:84:f86a:ccd5:1304:e09e:4893 2a02:4780:84:c8f4:7463:d600:266:512f

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: knockbox.store
Measured 2026-11-06 21:53:58 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.112, 2.57.91.89
AAAA (IPv6): 2a02:4780:84:c1d4:972d:2111:77dd:9cb2, 2a02:4780:84:54f2:52f2:9192:f710:a7fb
www AAAA:    2a02:4780:84:f86a:ccd5:1304:e09e:4893, 2a02:4780:84:c8f4:7463:d600:266:512f

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: knockbox.store has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:c1d4:972d:2111:77dd:9cb2: answers (TCP 443)
    2a02:4780:84:54f2:52f2:9192:f710:a7fb: answers (TCP 443)
- www over IPv6: www.knockbox.store has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:f86a:ccd5:1304:e09e:4893: answers (TCP 443)
    2a02:4780:84:c8f4:7463:d600:266:512f: 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 2 redirects: HTTP 200.
    https://knockbox.store/ via 2a02:4780:84:c1d4:972d:2111:77dd:9cb2 -> HTTP 307, certificate: valid
    https://knockbox.store/super via 2a02:4780:84:c1d4:972d:2111:77dd:9cb2 -> HTTP 307, certificate: valid
    https://knockbox.store/super/login via 2a02:4780:84:c1d4:972d:2111:77dd:9cb2 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/XR9cHRLJLC

Permanent link: aaaa.bot/r/XR9cHRLJLC · How we measure

Checked 2026-11-06 21:53:58 UTC. Full DNS report: dns.pizza/domain/knockbox.store · Age, certificate and blocklists: how.is/knockbox.store · JSON: /api/v1/knockbox.store