Yes — remii.tech has IPv6.

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

B
IPv6 readiness
Works over IPv6, with one gap: one of its IPv6 addresses doesn't answer.
Website over IPv6
1 of 2 IPv6 addresses for remii.tech don't answer. Visitors sent to that one wait for a timeout before falling back.
✗ 2a0b:1640:1:1:1002:1:1:1 no answer✓ 2a0b:1640:1:1:1:1:d7b:e8 answers · 443
partly
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
4 of 4 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.
ns3.dns.host ✓ns2.dns.host ✓ns4.dns.host ✓ns1.dns.host ✓
yes
HTTPS over IPv6 · not part of the grade yet
remii.tech didn't complete an HTTPS request over IPv6 (ECONNREFUSED).
https://remii.tech/ via 2a0b:1640:1:1:1002:1:1:1 · ECONNREFUSED
?
 Which outside scripts, fonts, payments or chat remii.tech loads from have no IPv6.
 Load remii.tech over IPv6 from up to six other places — a second opinion.

What's keeping remii.tech from an A

  1. One of remii.tech's IPv6 addresses doesn't answer
    2a0b:1640:1:1:1002:1:1:1 didn't accept a connection on 443 or 80 while others did. Remove it from DNS or fix that server — browsers that pick it wait for a timeout.

Check again

remii.tech  Has IPv6

A (IPv4)185.206.180.177
185.206.180.164
AAAA (IPv6)2a0b:1640:1:1:1002:1:1:1
2a0b:1640:1:1:1:1:d7b:e8

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/ghUaptKKY3 · How we measure

Checked 2026-11-06 01:57:09 UTC. Full DNS report: dns.pizza/domain/remii.tech · Age, certificate and blocklists: how.is/remii.tech · JSON: /api/v1/remii.tech