Yes — zalikua.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 zalikua.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:2b4c:68ab:a862:df8e:5593 answers · 443✓ 2a02:4780:84:a342:5238:e92b:cc34:be7c answers · 443	yes
www over IPv6 www.zalikua.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:1e:277f:5f8a:ef20:93fc:ef45 answers · 443✓ 2a02:4780:1d:d91f:6803:e0a9:ae7f:bf49 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. nova.dns-parking.com ✓cosmos.dns-parking.com ✓	yes

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

https://zalikua.online/ via 2a02:4780:84:2b4c:68ab:a862:df8e:5593 → 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/zalikua.online.svg)](https://aaaa.bot/zalikua.online)

Check again

zalikua.online Has IPv6

A (IPv4)	88.222.222.123 2.57.91.215
AAAA (IPv6)	2a02:4780:84:2b4c:68ab:a862:df8e:5593 2a02:4780:84:a342:5238:e92b:cc34:be7c

www.zalikua.online Has IPv6

Alias of	www.zalikua.online.cdn.hstgr.net
A (IPv4)	84.32.84.160 88.222.222.80
AAAA (IPv6)	2a02:4780:1e:277f:5f8a:ef20:93fc:ef45 2a02:4780:1d:d91f:6803:e0a9:ae7f:bf49

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: zalikua.online
Measured 2026-11-02 18:29:17 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.123, 2.57.91.215
AAAA (IPv6): 2a02:4780:84:2b4c:68ab:a862:df8e:5593, 2a02:4780:84:a342:5238:e92b:cc34:be7c
www AAAA:    2a02:4780:1e:277f:5f8a:ef20:93fc:ef45, 2a02:4780:1d:d91f:6803:e0a9:ae7f:bf49

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: zalikua.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:2b4c:68ab:a862:df8e:5593: answers (TCP 443)
    2a02:4780:84:a342:5238:e92b:cc34:be7c: answers (TCP 443)
- www over IPv6: www.zalikua.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:1e:277f:5f8a:ef20:93fc:ef45: answers (TCP 443)
    2a02:4780:1d:d91f:6803:e0a9:ae7f:bf49: 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: HTTP 200.
    https://zalikua.online/ via 2a02:4780:84:2b4c:68ab:a862:df8e:5593 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/q0b3-sepuz

Permanent link: aaaa.bot/r/q0b3-sepuz · How we measure

Checked 2026-11-02 18:29:17 UTC. Full DNS report: dns.pizza/domain/zalikua.online · Age, certificate and blocklists: how.is/zalikua.online · JSON: /api/v1/zalikua.online