Yes — hcbag.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 hcbag.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:be48:d89d:e8ea:ba02:ad24 answers · 443✓ 2a02:4780:84:1a49:2a0e:a357:af73:d9cb answers · 443	yes
www over IPv6 www.hcbag.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1e:d036:498:c73f:d39b:acdc answers · 443✓ 2a02:4780:1d:ef2b:6f4f:75dc:c823:a4bf 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
hcbag.online didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).

https://hcbag.online/ via 2a02:4780:84:be48:d89d:e8ea:ba02:ad24 · ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/hcbag.online.svg)](https://aaaa.bot/hcbag.online)

Check again

hcbag.online Has IPv6

A (IPv4)	88.222.222.144 2.57.91.233
AAAA (IPv6)	2a02:4780:84:be48:d89d:e8ea:ba02:ad24 2a02:4780:84:1a49:2a0e:a357:af73:d9cb

www.hcbag.online Has IPv6

Alias of	www.hcbag.online.cdn.hstgr.net
A (IPv4)	84.32.84.1 2.57.91.171
AAAA (IPv6)	2a02:4780:1e:d036:498:c73f:d39b:acdc 2a02:4780:1d:ef2b:6f4f:75dc:c823:a4bf

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: hcbag.online
Measured 2026-11-02 08:06:21 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.144, 2.57.91.233
AAAA (IPv6): 2a02:4780:84:be48:d89d:e8ea:ba02:ad24, 2a02:4780:84:1a49:2a0e:a357:af73:d9cb
www AAAA:    2a02:4780:1e:d036:498:c73f:d39b:acdc, 2a02:4780:1d:ef2b:6f4f:75dc:c823:a4bf

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: hcbag.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:be48:d89d:e8ea:ba02:ad24: answers (TCP 443)
    2a02:4780:84:1a49:2a0e:a357:af73:d9cb: answers (TCP 443)
- www over IPv6: www.hcbag.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1e:d036:498:c73f:d39b:acdc: answers (TCP 443)
    2a02:4780:1d:ef2b:6f4f:75dc:c823:a4bf: 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): hcbag.online didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).
    https://hcbag.online/ via 2a02:4780:84:be48:d89d:e8ea:ba02:ad24 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/DZHIB218gz

Permanent link: aaaa.bot/r/DZHIB218gz · How we measure

Checked 2026-11-02 08:06:21 UTC. Full DNS report: dns.pizza/domain/hcbag.online · JSON: /api/v1/hcbag.online