Yes — zstech.tech has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 zstech.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:6ba7:e0e9:b363:a599:a2d6 answers · 443✓ 2a02:4780:84:3752:9f9b:77a8:e04:ce33 answers · 443	yes
www over IPv6 www.zstech.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:14af:c359:2e56:ff53:8a53 answers · 443✓ 2a02:4780:1d:63d4:56c3:10fd:ddff:2278 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx2.hostinger.com ✓mx1.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. solar.dns-parking.com ✓lunar.dns-parking.com ✓	yes

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

https://zstech.tech/ via 2a02:4780:84:6ba7:e0e9:b363:a599:a2d6 → 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/zstech.tech.svg)](https://aaaa.bot/zstech.tech)

Check again

zstech.tech Has IPv6

A (IPv4)	2.57.91.60 88.222.222.1
AAAA (IPv6)	2a02:4780:84:6ba7:e0e9:b363:a599:a2d6 2a02:4780:84:3752:9f9b:77a8:e04:ce33

www.zstech.tech Has IPv6

Alias of	www.zstech.tech.cdn.hstgr.net
A (IPv4)	84.32.84.226 88.222.222.137
AAAA (IPv6)	2a02:4780:22:14af:c359:2e56:ff53:8a53 2a02:4780:1d:63d4:56c3:10fd:ddff:2278

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: zstech.tech
Measured 2026-11-08 05:37:15 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.60, 88.222.222.1
AAAA (IPv6): 2a02:4780:84:6ba7:e0e9:b363:a599:a2d6, 2a02:4780:84:3752:9f9b:77a8:e04:ce33
www AAAA:    2a02:4780:22:14af:c359:2e56:ff53:8a53, 2a02:4780:1d:63d4:56c3:10fd:ddff:2278

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: zstech.tech has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:6ba7:e0e9:b363:a599:a2d6: answers (TCP 443)
    2a02:4780:84:3752:9f9b:77a8:e04:ce33: answers (TCP 443)
- www over IPv6: www.zstech.tech has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:14af:c359:2e56:ff53:8a53: answers (TCP 443)
    2a02:4780:1d:63d4:56c3:10fd:ddff:2278: answers (TCP 443)
- Mail servers (MX) have IPv6: Every mail server 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://zstech.tech/ via 2a02:4780:84:6ba7:e0e9:b363:a599:a2d6 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/fL7z30Kw16

Permanent link: aaaa.bot/r/fL7z30Kw16 · How we measure

Checked 2026-11-08 05:37:15 UTC. Full DNS report: dns.pizza/domain/zstech.tech · Age, certificate and blocklists: how.is/zstech.tech · JSON: /api/v1/zstech.tech