Yes — postora.dev has IPv6.

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

A
IPv6 readiness
Website, mail and DNS all work over IPv6.
Website over IPv6
postora.dev has 2 IPv6 addresses and answers on every one we tested.
✓ 2a02:4780:84:2b58:c7f8:46dc:ef75:3e0f answers · 443✓ 2a02:4780:84:ca75:1de0:e900:9f34:f758 answers · 443
yes
www over IPv6
www.postora.dev has 2 IPv6 addresses and answers on every one we tested.
✓ 2a02:4780:84:8e09:3b55:bfb5:9af4:b41a answers · 443✓ 2a02:4780:84:3ff1:405f:8c5a:28c7:e85e 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.
atlas.dns-parking.com ✓hyperion.dns-parking.com ✓
yes
HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate: HTTP 200.
https://postora.dev/ via 2a02:4780:84:2b58:c7f8:46dc:ef75:3e0f → 200
works
 Load postora.dev over IPv6 from up to six other places — a second opinion.

Nothing keeping you from an A

  1. Nothing to fix
    Show it off: add the badge to your README.
    [![IPv6](https://aaaa.bot/badge/postora.dev.svg)](https://aaaa.bot/postora.dev)

Check again

postora.dev  Has IPv6

A (IPv4)88.222.222.15
84.32.84.255
AAAA (IPv6)2a02:4780:84:2b58:c7f8:46dc:ef75:3e0f
2a02:4780:84:ca75:1de0:e900:9f34:f758

www.postora.dev  Has IPv6

Alias ofwww.postora.dev.cdn.hstgr.net
A (IPv4)84.32.84.155
2.57.91.191
AAAA (IPv6)2a02:4780:84:8e09:3b55:bfb5:9af4:b41a
2a02:4780:84:3ff1:405f:8c5a:28c7:e85e

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/OZkt4fCQl7 · How we measure

Checked 2026-11-04 14:44:01 UTC. Full DNS report: dns.pizza/domain/postora.dev · Age, certificate and blocklists: how.is/postora.dev · JSON: /api/v1/postora.dev