Yes — jixinsmarttech.online has IPv6.

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

IPv6 readiness

Works over IPv6, with one gap: its mail servers lack IPv6.

Website over IPv6 jixinsmarttech.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:2b38:0:922:f96a:5b48 answers · 443✓ 2a02:4780:84:2002:2f46:acda:a4cb:2fa6 answers · 443	yes
www over IPv6 www.jixinsmarttech.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:d538:2a50:2a19:3dbc:137b answers · 443✓ 2a02:4780:84:587d:9a8d:773e:a1fc:c649 answers · 443	yes
Mail servers (MX) have IPv6 None of the mail servers has an AAAA record. mail.jixinsmarttech.online ✗	no
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. dns17.hichina.com ✓dns18.hichina.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
jixinsmarttech.online didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).

https://jixinsmarttech.online/ via 2a02:4780:84:2b38:0:922:f96a:5b48 · ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR

What's keeping jixinsmarttech.online from an A

Mail servers without IPv6
mail.jixinsmarttech.online 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

jixinsmarttech.online Has IPv6

Alias of	connect.hostinger.com → connect.hstgr.net
A (IPv4)	212.1.212.126 195.35.60.116
AAAA (IPv6)	2a02:4780:84:2b38:0:922:f96a:5b48 2a02:4780:84:2002:2f46:acda:a4cb:2fa6

www.jixinsmarttech.online Has IPv6

Alias of	connect.hostinger.com → connect.hstgr.net
A (IPv4)	88.222.222.93 2.57.91.245
AAAA (IPv6)	2a02:4780:84:d538:2a50:2a19:3dbc:137b 2a02:4780:84:587d:9a8d:773e:a1fc:c649

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: jixinsmarttech.online
Measured 2026-11-08 12:36:31 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    212.1.212.126, 195.35.60.116
AAAA (IPv6): 2a02:4780:84:2b38:0:922:f96a:5b48, 2a02:4780:84:2002:2f46:acda:a4cb:2fa6
www AAAA:    2a02:4780:84:d538:2a50:2a19:3dbc:137b, 2a02:4780:84:587d:9a8d:773e:a1fc:c649

Readiness grade B: Works over IPv6, with one gap: its mail servers lack IPv6.
- Website over IPv6: jixinsmarttech.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:2b38:0:922:f96a:5b48: answers (TCP 443)
    2a02:4780:84:2002:2f46:acda:a4cb:2fa6: answers (TCP 443)
- www over IPv6: www.jixinsmarttech.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:d538:2a50:2a19:3dbc:137b: answers (TCP 443)
    2a02:4780:84:587d:9a8d:773e:a1fc:c649: answers (TCP 443)
- Mail servers (MX) have IPv6: None of the mail servers 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): jixinsmarttech.online didn't complete an HTTPS request over IPv6 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR).
    https://jixinsmarttech.online/ via 2a02:4780:84:2b38:0:922:f96a:5b48 (ERR_SSL_TLSV1_ALERT_INTERNAL_ERROR)
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/87P64t8VAF

Permanent link: aaaa.bot/r/87P64t8VAF · How we measure

Checked 2026-11-08 12:36:31 UTC. Full DNS report: dns.pizza/domain/jixinsmarttech.online · Age, certificate and blocklists: how.is/jixinsmarttech.online · JSON: /api/v1/jixinsmarttech.online