Yes — rennesw.store has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 rennesw.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:c227:d97c:386e:9a6c:c9b7 answers · 443✓ 2a02:4780:84:d789:f54a:46a4:8440:c279 answers · 443	yes
www over IPv6 www.rennesw.store has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:4d18:219d:97a7:7f6b:9961 answers · 443✓ 2a02:4780:84:82a3:eda3:5a27:a7dc:80fd 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. pixel.dns-parking.com ✓byte.dns-parking.com ✓	yes

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

https://rennesw.store/ via 2a02:4780:84:c227:d97c:386e:9a6c:c9b7 → 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/rennesw.store.svg)](https://aaaa.bot/rennesw.store)

Check again

rennesw.store Has IPv6

A (IPv4)	84.32.84.36 2.57.91.31
AAAA (IPv6)	2a02:4780:84:c227:d97c:386e:9a6c:c9b7 2a02:4780:84:d789:f54a:46a4:8440:c279

www.rennesw.store Has IPv6

Alias of	www.rennesw.store.cdn.hstgr.net
A (IPv4)	212.1.212.194 195.35.60.106
AAAA (IPv6)	2a02:4780:84:4d18:219d:97a7:7f6b:9961 2a02:4780:84:82a3:eda3:5a27:a7dc:80fd

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: rennesw.store
Measured 2026-11-06 13:46:51 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    84.32.84.36, 2.57.91.31
AAAA (IPv6): 2a02:4780:84:c227:d97c:386e:9a6c:c9b7, 2a02:4780:84:d789:f54a:46a4:8440:c279
www AAAA:    2a02:4780:84:4d18:219d:97a7:7f6b:9961, 2a02:4780:84:82a3:eda3:5a27:a7dc:80fd

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: rennesw.store has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:c227:d97c:386e:9a6c:c9b7: answers (TCP 443)
    2a02:4780:84:d789:f54a:46a4:8440:c279: answers (TCP 443)
- www over IPv6: www.rennesw.store has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:4d18:219d:97a7:7f6b:9961: answers (TCP 443)
    2a02:4780:84:82a3:eda3:5a27:a7dc:80fd: 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://rennesw.store/ via 2a02:4780:84:c227:d97c:386e:9a6c:c9b7 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/DetqOYTuEa

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

Checked 2026-11-06 13:46:51 UTC. Full DNS report: dns.pizza/domain/rennesw.store · Age, certificate and blocklists: how.is/rennesw.store · JSON: /api/v1/rennesw.store