Yes — lindero.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 lindero.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:c71a:6f39:f98e:d26c:66e8 answers · 443✓ 2a02:4780:84:c234:6b08:804c:702e:36c0 answers · 443	yes
www over IPv6 www.lindero.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:6a0e:cdbf:4278:fa41:9ba0 answers · 443✓ 2a02:4780:84:7ac6:d2db:df6a:5d47:b040 answers · 443	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. mx1.hostinger.com ✓mx2.hostinger.com ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. hyperion.dns-parking.com ✓atlas.dns-parking.com ✓	yes

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

https://lindero.online/ via 2a02:4780:84:c71a:6f39:f98e:d26c:66e8 → 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/lindero.online.svg)](https://aaaa.bot/lindero.online)

Check again

lindero.online Has IPv6

A (IPv4)	2.57.91.183 84.32.84.78
AAAA (IPv6)	2a02:4780:84:c71a:6f39:f98e:d26c:66e8 2a02:4780:84:c234:6b08:804c:702e:36c0

www.lindero.online Has IPv6

Alias of	www.lindero.online.cdn.hstgr.net
A (IPv4)	88.222.222.156 2.57.91.77
AAAA (IPv6)	2a02:4780:84:6a0e:cdbf:4278:fa41:9ba0 2a02:4780:84:7ac6:d2db:df6a:5d47:b040

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: lindero.online
Measured 2026-11-10 10:32:02 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.183, 84.32.84.78
AAAA (IPv6): 2a02:4780:84:c71a:6f39:f98e:d26c:66e8, 2a02:4780:84:c234:6b08:804c:702e:36c0
www AAAA:    2a02:4780:84:6a0e:cdbf:4278:fa41:9ba0, 2a02:4780:84:7ac6:d2db:df6a:5d47:b040

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: lindero.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:c71a:6f39:f98e:d26c:66e8: answers (TCP 443)
    2a02:4780:84:c234:6b08:804c:702e:36c0: answers (TCP 443)
- www over IPv6: www.lindero.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:6a0e:cdbf:4278:fa41:9ba0: answers (TCP 443)
    2a02:4780:84:7ac6:d2db:df6a:5d47:b040: 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://lindero.online/ via 2a02:4780:84:c71a:6f39:f98e:d26c:66e8 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/1sdYDnwAe6

Permanent link: aaaa.bot/r/1sdYDnwAe6 · How we measure

Checked 2026-11-10 10:32:02 UTC. Full DNS report: dns.pizza/domain/lindero.online · Age, certificate and blocklists: how.is/lindero.online · JSON: /api/v1/lindero.online