Yes — marginkit.pro has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 marginkit.pro has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:4f4e:dca8:fb89:49b9:5f7a answers · 443✓ 2a02:4780:84:3b1b:1ef2:9edd:9c1d:21b8 answers · 443	yes
www over IPv6 www.marginkit.pro has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:c2f5:4fcc:e6ae:9895:2436 answers · 443✓ 2a02:4780:84:6300:b8cf:1ded:f6a9:c22 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. lunar.dns-parking.com ✓solar.dns-parking.com ✓	yes

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

https://marginkit.pro/ via 2a02:4780:84:4f4e:dca8:fb89:49b9:5f7a → 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/marginkit.pro.svg)](https://aaaa.bot/marginkit.pro)

Check again

marginkit.pro Has IPv6

A (IPv4)	2.57.91.133 84.32.84.6
AAAA (IPv6)	2a02:4780:84:4f4e:dca8:fb89:49b9:5f7a 2a02:4780:84:3b1b:1ef2:9edd:9c1d:21b8

www.marginkit.pro Has IPv6

Alias of	www.marginkit.pro.cdn.hstgr.net
A (IPv4)	195.35.60.183 191.96.144.91
AAAA (IPv6)	2a02:4780:84:c2f5:4fcc:e6ae:9895:2436 2a02:4780:84:6300:b8cf:1ded:f6a9:c22

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: marginkit.pro
Measured 2026-11-12 12:50:03 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.133, 84.32.84.6
AAAA (IPv6): 2a02:4780:84:4f4e:dca8:fb89:49b9:5f7a, 2a02:4780:84:3b1b:1ef2:9edd:9c1d:21b8
www AAAA:    2a02:4780:84:c2f5:4fcc:e6ae:9895:2436, 2a02:4780:84:6300:b8cf:1ded:f6a9:c22

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: marginkit.pro has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:4f4e:dca8:fb89:49b9:5f7a: answers (TCP 443)
    2a02:4780:84:3b1b:1ef2:9edd:9c1d:21b8: answers (TCP 443)
- www over IPv6: www.marginkit.pro has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:c2f5:4fcc:e6ae:9895:2436: answers (TCP 443)
    2a02:4780:84:6300:b8cf:1ded:f6a9:c22: 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://marginkit.pro/ via 2a02:4780:84:4f4e:dca8:fb89:49b9:5f7a -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/JsaqbEd1o3

Permanent link: aaaa.bot/r/JsaqbEd1o3 · How we measure

Checked 2026-11-12 12:50:03 UTC. Full DNS report: dns.pizza/domain/marginkit.pro · Age, certificate and blocklists: how.is/marginkit.pro · JSON: /api/v1/marginkit.pro