Yes — marsial.dev has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 marsial.dev has 4 IPv6 addresses and answers on every one we tested (4 more not tested). ✓ 2600:9000:27c8:7e00:5:f3ea:49c0:93a1 answers · 443✓ 2600:9000:27c8:fc00:5:f3ea:49c0:93a1 answers · 443✓ 2600:9000:27c8:d400:5:f3ea:49c0:93a1 answers · 443✓ 2600:9000:27c8:2600:5:f3ea:49c0:93a1 answers · 443– 2600:9000:27c8:e400:5:f3ea:49c0:93a1 not tested– 2600:9000:27c8:f800:5:f3ea:49c0:93a1 not tested– 2600:9000:27c8:aa00:5:f3ea:49c0:93a1 not tested– 2600:9000:27c8:4200:5:f3ea:49c0:93a1 not tested	yes
www over IPv6 www.marsial.dev has 4 IPv6 addresses and answers on every one we tested (4 more not tested). ✓ 2600:9000:27c8:1400:5:f3ea:49c0:93a1 answers · 443✓ 2600:9000:27c8:ee00:5:f3ea:49c0:93a1 answers · 443✓ 2600:9000:27c8:7600:5:f3ea:49c0:93a1 answers · 443✓ 2600:9000:27c8:3600:5:f3ea:49c0:93a1 answers · 443– 2600:9000:27c8:fe00:5:f3ea:49c0:93a1 not tested– 2600:9000:27c8:0:5:f3ea:49c0:93a1 not tested– 2600:9000:27c8:4200:5:f3ea:49c0:93a1 not tested– 2600:9000:27c8:c200:5:f3ea:49c0:93a1 not tested	yes
Mail servers (MX) have IPv6 Every mail server has an AAAA record. route3.mx.cloudflare.net ✓route1.mx.cloudflare.net ✓route2.mx.cloudflare.net ✓	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. mustafa.ns.cloudflare.com ✓tricia.ns.cloudflare.com ✓	yes

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

https://marsial.dev/ via 2600:9000:27c8:7e00:5:f3ea:49c0:93a1 → 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/marsial.dev.svg)](https://aaaa.bot/marsial.dev)

Check again

marsial.dev Has IPv6

A (IPv4)	3.167.69.122 3.167.69.103 3.167.69.17 3.167.69.72
AAAA (IPv6)	2600:9000:27c8:7e00:5:f3ea:49c0:93a1 2600:9000:27c8:fc00:5:f3ea:49c0:93a1 2600:9000:27c8:d400:5:f3ea:49c0:93a1 2600:9000:27c8:2600:5:f3ea:49c0:93a1 2600:9000:27c8:e400:5:f3ea:49c0:93a1 2600:9000:27c8:f800:5:f3ea:49c0:93a1 2600:9000:27c8:aa00:5:f3ea:49c0:93a1 2600:9000:27c8:4200:5:f3ea:49c0:93a1

www.marsial.dev Has IPv6

Alias of	d3uni2f0qb1vl3.cloudfront.net
A (IPv4)	3.167.69.103 3.167.69.72 3.167.69.17 3.167.69.122
AAAA (IPv6)	2600:9000:27c8:1400:5:f3ea:49c0:93a1 2600:9000:27c8:ee00:5:f3ea:49c0:93a1 2600:9000:27c8:7600:5:f3ea:49c0:93a1 2600:9000:27c8:3600:5:f3ea:49c0:93a1 2600:9000:27c8:fe00:5:f3ea:49c0:93a1 2600:9000:27c8:0:5:f3ea:49c0:93a1 2600:9000:27c8:4200:5:f3ea:49c0:93a1 2600:9000:27c8:c200:5:f3ea:49c0:93a1

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: marsial.dev
Measured 2026-11-02 14:28:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    3.167.69.122, 3.167.69.103, 3.167.69.17, 3.167.69.72
AAAA (IPv6): 2600:9000:27c8:7e00:5:f3ea:49c0:93a1, 2600:9000:27c8:fc00:5:f3ea:49c0:93a1, 2600:9000:27c8:d400:5:f3ea:49c0:93a1, 2600:9000:27c8:2600:5:f3ea:49c0:93a1, 2600:9000:27c8:e400:5:f3ea:49c0:93a1, 2600:9000:27c8:f800:5:f3ea:49c0:93a1, 2600:9000:27c8:aa00:5:f3ea:49c0:93a1, 2600:9000:27c8:4200:5:f3ea:49c0:93a1
www AAAA:    2600:9000:27c8:1400:5:f3ea:49c0:93a1, 2600:9000:27c8:ee00:5:f3ea:49c0:93a1, 2600:9000:27c8:7600:5:f3ea:49c0:93a1, 2600:9000:27c8:3600:5:f3ea:49c0:93a1, 2600:9000:27c8:fe00:5:f3ea:49c0:93a1, 2600:9000:27c8:0:5:f3ea:49c0:93a1, 2600:9000:27c8:4200:5:f3ea:49c0:93a1, 2600:9000:27c8:c200:5:f3ea:49c0:93a1

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: marsial.dev has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
    2600:9000:27c8:7e00:5:f3ea:49c0:93a1: answers (TCP 443)
    2600:9000:27c8:fc00:5:f3ea:49c0:93a1: answers (TCP 443)
    2600:9000:27c8:d400:5:f3ea:49c0:93a1: answers (TCP 443)
    2600:9000:27c8:2600:5:f3ea:49c0:93a1: answers (TCP 443)
    2600:9000:27c8:e400:5:f3ea:49c0:93a1: not tested
    2600:9000:27c8:f800:5:f3ea:49c0:93a1: not tested
    2600:9000:27c8:aa00:5:f3ea:49c0:93a1: not tested
    2600:9000:27c8:4200:5:f3ea:49c0:93a1: not tested
- www over IPv6: www.marsial.dev has 4 IPv6 addresses and answers on every one we tested (4 more not tested).
    2600:9000:27c8:1400:5:f3ea:49c0:93a1: answers (TCP 443)
    2600:9000:27c8:ee00:5:f3ea:49c0:93a1: answers (TCP 443)
    2600:9000:27c8:7600:5:f3ea:49c0:93a1: answers (TCP 443)
    2600:9000:27c8:3600:5:f3ea:49c0:93a1: answers (TCP 443)
    2600:9000:27c8:fe00:5:f3ea:49c0:93a1: not tested
    2600:9000:27c8:0:5:f3ea:49c0:93a1: not tested
    2600:9000:27c8:4200:5:f3ea:49c0:93a1: not tested
    2600:9000:27c8:c200:5:f3ea:49c0:93a1: not tested
- 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://marsial.dev/ via 2600:9000:27c8:7e00:5:f3ea:49c0:93a1 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/FwscWxm5iM

Permanent link: aaaa.bot/r/FwscWxm5iM · How we measure

Checked 2026-11-02 14:28:29 UTC. Full DNS report: dns.pizza/domain/marsial.dev · JSON: /api/v1/marsial.dev