Yes — taobao.com has IPv6.

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

This is a saved measurement from 2026-10-30 22:04 UTC. Check taobao.com live now

B
IPv6 readiness
Works over IPv6, with one gap: its mail servers lack IPv6.
Website over IPv6
taobao.com has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
✓ 2408:4001:f00::87 answers · 443✓ 2401:b180:7003::25 answers · 443✓ 2401:b180:7003::6b answers · 443✓ 2401:b180:7003::ed answers · 443– 2408:4001:f10::5e not tested– 2408:4001:f00::3c not tested– 2408:4001:f10::6f not tested– 2401:b180:7003::aa not tested
yes
www over IPv6
www.taobao.com has 2 IPv6 addresses and answers on every one we tested.
✓ 2404:2280:187:0:3::428 answers · 443✓ 2404:2280:187:0:3::427 answers · 443
yes
Mail servers (MX) have IPv6
None of the mail servers has an AAAA record.
mx1.alibaba-inc.com ✗
no
Nameservers have IPv6
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns5.taobao.com ✓ns4.taobao.com ✓ns7.taobao.com ✓ns6.taobao.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
https://taobao.com/ via 2408:4001:f00::87 → 302https://www.taobao.com/ via 2404:2280:187:0:3::428 → 200
works

What's keeping taobao.com from an A

  1. Mail servers without IPv6
    mx1.alibaba-inc.com has no AAAA record, so mail from IPv6-only servers can't reach it directly. If a provider runs your mail, that's their setting; if you run it, add AAAA records for these hosts.

Check again

taobao.com  Has IPv6

A (IPv4)59.82.122.130
59.82.121.163
59.82.43.239
59.82.43.234
59.82.44.240
59.82.122.140
59.82.43.238
59.82.122.165
AAAA (IPv6)2408:4001:f00::87
2401:b180:7003::25
2401:b180:7003::6b
2401:b180:7003::ed
2408:4001:f10::5e
2408:4001:f00::3c
2408:4001:f10::6f
2401:b180:7003::aa

www.taobao.com  Has IPv6

Alias ofwww.taobao.com.danuoyi.tbcache.com
A (IPv4)155.102.176.107
155.102.176.108
AAAA (IPv6)2404:2280:187:0:3::428
2404:2280:187:0:3::427

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

 Permanent link: aaaa.bot/r/bP1HiSvJpb · How we measure

Checked 2026-10-30 22:04:32 UTC. Full DNS report: dns.pizza/domain/taobao.com · JSON: /api/v1/taobao.com