Yes — reefvault.shop has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 reefvault.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4b:ad03:dfd2:48be:71df:c010 answers · 443✓ 2a02:4780:4c:53fe:5209:5931:aa9f:3ca4 answers · 443	yes
www over IPv6 www.reefvault.shop has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:4b:6e72:d1f0:ed54:4b41:3d43 answers · 443✓ 2a02:4780:4a:5144:ad96:1d8:acd9:2e87 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx1.hostinger.com ✓mx2.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. ns2.dns-parking.com ✓ns1.dns-parking.com ✓	yes

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

https://reefvault.shop/ via 2a02:4780:4b:ad03:dfd2:48be:71df:c010 → 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/reefvault.shop.svg)](https://aaaa.bot/reefvault.shop)

Check again

reefvault.shop Has IPv6

A (IPv4)	145.223.124.154 147.79.79.193
AAAA (IPv6)	2a02:4780:4b:ad03:dfd2:48be:71df:c010 2a02:4780:4c:53fe:5209:5931:aa9f:3ca4

www.reefvault.shop Has IPv6

Alias of	www.reefvault.shop.cdn.hstgr.net
A (IPv4)	145.223.124.61 88.223.87.152
AAAA (IPv6)	2a02:4780:4b:6e72:d1f0:ed54:4b41:3d43 2a02:4780:4a:5144:ad96:1d8:acd9:2e87

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: reefvault.shop
Measured 2026-10-31 00:56:03 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    145.223.124.154, 147.79.79.193
AAAA (IPv6): 2a02:4780:4b:ad03:dfd2:48be:71df:c010, 2a02:4780:4c:53fe:5209:5931:aa9f:3ca4
www AAAA:    2a02:4780:4b:6e72:d1f0:ed54:4b41:3d43, 2a02:4780:4a:5144:ad96:1d8:acd9:2e87

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: reefvault.shop has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4b:ad03:dfd2:48be:71df:c010: answers (TCP 443)
    2a02:4780:4c:53fe:5209:5931:aa9f:3ca4: answers (TCP 443)
- www over IPv6: www.reefvault.shop has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:4b:6e72:d1f0:ed54:4b41:3d43: answers (TCP 443)
    2a02:4780:4a:5144:ad96:1d8:acd9:2e87: 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: HTTP 200.
    https://reefvault.shop/ via 2a02:4780:4b:ad03:dfd2:48be:71df:c010 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/Pmiwpt-h9-

Permanent link: aaaa.bot/r/Pmiwpt-h9- · How we measure

Checked 2026-10-31 00:56:03 UTC. Full DNS report: dns.pizza/domain/reefvault.shop · JSON: /api/v1/reefvault.shop