Yes — savein.tech has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 savein.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:7369:2ed6:ae2a:82fc:95f1 answers · 443✓ 2a02:4780:84:7681:5654:ae42:205b:bffd answers · 443	yes
www over IPv6 www.savein.tech has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:d2b:71eb:d964:a6f0:5219 answers · 443✓ 2a02:4780:21:6cfe:e778:956a:26b:a846 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. nebula.dns-parking.com ✓aurora.dns-parking.com ✓	yes

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

https://savein.tech/ via 2a02:4780:84:7369:2ed6:ae2a:82fc:95f1 → 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/savein.tech.svg)](https://aaaa.bot/savein.tech)

Check again

savein.tech Has IPv6

A (IPv4)	2.57.91.215 88.222.222.15
AAAA (IPv6)	2a02:4780:84:7369:2ed6:ae2a:82fc:95f1 2a02:4780:84:7681:5654:ae42:205b:bffd

www.savein.tech Has IPv6

Alias of	www.savein.tech.cdn.hstgr.net
A (IPv4)	212.1.212.8 191.101.104.79
AAAA (IPv6)	2a02:4780:22:d2b:71eb:d964:a6f0:5219 2a02:4780:21:6cfe:e778:956a:26b:a846

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: savein.tech
Measured 2026-11-13 05:11:44 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.215, 88.222.222.15
AAAA (IPv6): 2a02:4780:84:7369:2ed6:ae2a:82fc:95f1, 2a02:4780:84:7681:5654:ae42:205b:bffd
www AAAA:    2a02:4780:22:d2b:71eb:d964:a6f0:5219, 2a02:4780:21:6cfe:e778:956a:26b:a846

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: savein.tech has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:7369:2ed6:ae2a:82fc:95f1: answers (TCP 443)
    2a02:4780:84:7681:5654:ae42:205b:bffd: answers (TCP 443)
- www over IPv6: www.savein.tech has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:d2b:71eb:d964:a6f0:5219: answers (TCP 443)
    2a02:4780:21:6cfe:e778:956a:26b:a846: 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://savein.tech/ via 2a02:4780:84:7369:2ed6:ae2a:82fc:95f1 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/Jv190Gz7aq

Permanent link: aaaa.bot/r/Jv190Gz7aq · How we measure

Checked 2026-11-13 05:11:44 UTC. Full DNS report: dns.pizza/domain/savein.tech · Age, certificate and blocklists: how.is/savein.tech · JSON: /api/v1/savein.tech