Yes — republiccustomers.com has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 republiccustomers.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:a5d4:2a33:9ee3:4980:4d0a answers · 443✓ 2a02:4780:84:1a6:b34b:6514:2e98:fba8 answers · 443	yes
www over IPv6 www.republiccustomers.com has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:7a1:5df8:4849:6127:99bd answers · 443✓ 2a02:4780:84:4ead:c6e0:954c:37a8:bfe9 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: HTTP 200.

https://republiccustomers.com/ via 2a02:4780:84:a5d4:2a33:9ee3:4980:4d0a → 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/republiccustomers.com.svg)](https://aaaa.bot/republiccustomers.com)

Check again

republiccustomers.com Has IPv6

A (IPv4)	88.222.222.7 2.57.91.3
AAAA (IPv6)	2a02:4780:84:a5d4:2a33:9ee3:4980:4d0a 2a02:4780:84:1a6:b34b:6514:2e98:fba8

www.republiccustomers.com Has IPv6

Alias of	www.republiccustomers.com.cdn.hstgr.net
A (IPv4)	195.35.60.135 212.1.212.133
AAAA (IPv6)	2a02:4780:84:7a1:5df8:4849:6127:99bd 2a02:4780:84:4ead:c6e0:954c:37a8:bfe9

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: republiccustomers.com
Measured 2026-11-03 22:20:12 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.7, 2.57.91.3
AAAA (IPv6): 2a02:4780:84:a5d4:2a33:9ee3:4980:4d0a, 2a02:4780:84:1a6:b34b:6514:2e98:fba8
www AAAA:    2a02:4780:84:7a1:5df8:4849:6127:99bd, 2a02:4780:84:4ead:c6e0:954c:37a8:bfe9

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: republiccustomers.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:a5d4:2a33:9ee3:4980:4d0a: answers (TCP 443)
    2a02:4780:84:1a6:b34b:6514:2e98:fba8: answers (TCP 443)
- www over IPv6: www.republiccustomers.com has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:7a1:5df8:4849:6127:99bd: answers (TCP 443)
    2a02:4780:84:4ead:c6e0:954c:37a8:bfe9: 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://republiccustomers.com/ via 2a02:4780:84:a5d4:2a33:9ee3:4980:4d0a -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/KaQY97eKp6

Permanent link: aaaa.bot/r/KaQY97eKp6 · How we measure

Checked 2026-11-03 22:20:12 UTC. Full DNS report: dns.pizza/domain/republiccustomers.com · Age, certificate and blocklists: how.is/republiccustomers.com · JSON: /api/v1/republiccustomers.com