Yes — rinacrpt.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 rinacrpt.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:8244:3080:e906:62b7:af26 answers · 443✓ 2a02:4780:84:fc32:c155:4ce9:ec9c:5cd answers · 443	yes
www over IPv6 www.rinacrpt.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:85a1:3ab:a69b:4634:ce48 answers · 443✓ 2a02:4780:21:6496:26ae:8c97:aa3f:91c0 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. nova.dns-parking.com ✓cosmos.dns-parking.com ✓	yes

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

https://rinacrpt.online/ via 2a02:4780:84:8244:3080:e906:62b7:af26 → 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/rinacrpt.online.svg)](https://aaaa.bot/rinacrpt.online)

Check again

rinacrpt.online Has IPv6

A (IPv4)	84.32.84.141 88.222.222.95
AAAA (IPv6)	2a02:4780:84:8244:3080:e906:62b7:af26 2a02:4780:84:fc32:c155:4ce9:ec9c:5cd

www.rinacrpt.online Has IPv6

Alias of	www.rinacrpt.online.cdn.hstgr.net
A (IPv4)	191.101.104.188 212.1.212.18
AAAA (IPv6)	2a02:4780:22:85a1:3ab:a69b:4634:ce48 2a02:4780:21:6496:26ae:8c97:aa3f:91c0

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: rinacrpt.online
Measured 2026-11-07 01:55:13 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.141, 88.222.222.95
AAAA (IPv6): 2a02:4780:84:8244:3080:e906:62b7:af26, 2a02:4780:84:fc32:c155:4ce9:ec9c:5cd
www AAAA:    2a02:4780:22:85a1:3ab:a69b:4634:ce48, 2a02:4780:21:6496:26ae:8c97:aa3f:91c0

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: rinacrpt.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:8244:3080:e906:62b7:af26: answers (TCP 443)
    2a02:4780:84:fc32:c155:4ce9:ec9c:5cd: answers (TCP 443)
- www over IPv6: www.rinacrpt.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:85a1:3ab:a69b:4634:ce48: answers (TCP 443)
    2a02:4780:21:6496:26ae:8c97:aa3f:91c0: 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://rinacrpt.online/ via 2a02:4780:84:8244:3080:e906:62b7:af26 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/awLvjbqfEy

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

Checked 2026-11-07 01:55:13 UTC. Full DNS report: dns.pizza/domain/rinacrpt.online · Age, certificate and blocklists: how.is/rinacrpt.online · JSON: /api/v1/rinacrpt.online