Yes — chinahub.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 chinahub.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:e8a4:f6f9:9bcd:aff2:7fd9 answers · 443✓ 2a02:4780:84:8515:4bc5:f5a3:cba0:9789 answers · 443	yes
www over IPv6 www.chinahub.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:43d2:fdc1:b213:6b04:5cab answers · 443✓ 2a02:4780:84:17fc:f443:686d:a4df:1b1d 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. hermes.dns-parking.com ✓artemis.dns-parking.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://chinahub.online/ via 2a02:4780:84:e8a4:f6f9:9bcd:aff2:7fd9 → 302https://chinahub.online/admin/login via 2a02:4780:84:e8a4:f6f9:9bcd:aff2:7fd9 → 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/chinahub.online.svg)](https://aaaa.bot/chinahub.online)

Check again

chinahub.online Has IPv6

A (IPv4)	88.222.222.101 84.32.84.119
AAAA (IPv6)	2a02:4780:84:e8a4:f6f9:9bcd:aff2:7fd9 2a02:4780:84:8515:4bc5:f5a3:cba0:9789

www.chinahub.online Has IPv6

Alias of	www.chinahub.online.cdn.hstgr.net
A (IPv4)	2.57.91.83 84.32.84.173
AAAA (IPv6)	2a02:4780:84:43d2:fdc1:b213:6b04:5cab 2a02:4780:84:17fc:f443:686d:a4df:1b1d

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: chinahub.online
Measured 2026-11-10 18:15:42 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.101, 84.32.84.119
AAAA (IPv6): 2a02:4780:84:e8a4:f6f9:9bcd:aff2:7fd9, 2a02:4780:84:8515:4bc5:f5a3:cba0:9789
www AAAA:    2a02:4780:84:43d2:fdc1:b213:6b04:5cab, 2a02:4780:84:17fc:f443:686d:a4df:1b1d

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: chinahub.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:e8a4:f6f9:9bcd:aff2:7fd9: answers (TCP 443)
    2a02:4780:84:8515:4bc5:f5a3:cba0:9789: answers (TCP 443)
- www over IPv6: www.chinahub.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:43d2:fdc1:b213:6b04:5cab: answers (TCP 443)
    2a02:4780:84:17fc:f443:686d:a4df:1b1d: 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 after 1 redirect: HTTP 200.
    https://chinahub.online/ via 2a02:4780:84:e8a4:f6f9:9bcd:aff2:7fd9 -> HTTP 302, certificate: valid
    https://chinahub.online/admin/login via 2a02:4780:84:e8a4:f6f9:9bcd:aff2:7fd9 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/icmpkTjnLR

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

Checked 2026-11-10 18:15:42 UTC. Full DNS report: dns.pizza/domain/chinahub.online · Age, certificate and blocklists: how.is/chinahub.online · JSON: /api/v1/chinahub.online