Yes — exurl.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 exurl.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:111f:a794:65e1:45fe:858d answers · 443✓ 2a02:4780:84:a0b1:da85:1e7a:3301:3d0d answers · 443	yes
www over IPv6 www.exurl.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:996c:2628:7860:80c7:5beb answers · 443✓ 2a02:4780:1e:16c6:f4f9:3862:c86:a44e 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. cosmos.dns-parking.com ✓nova.dns-parking.com ✓	yes

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

https://exurl.online/ via 2a02:4780:84:111f:a794:65e1:45fe:858d → 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/exurl.online.svg)](https://aaaa.bot/exurl.online)

Check again

exurl.online Has IPv6

A (IPv4)	2.57.91.80 84.32.84.83
AAAA (IPv6)	2a02:4780:84:111f:a794:65e1:45fe:858d 2a02:4780:84:a0b1:da85:1e7a:3301:3d0d

www.exurl.online Has IPv6

Alias of	www.exurl.online.cdn.hstgr.net
A (IPv4)	84.32.84.119 88.222.222.127
AAAA (IPv6)	2a02:4780:22:996c:2628:7860:80c7:5beb 2a02:4780:1e:16c6:f4f9:3862:c86:a44e

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: exurl.online
Measured 2026-11-04 00:06:40 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.80, 84.32.84.83
AAAA (IPv6): 2a02:4780:84:111f:a794:65e1:45fe:858d, 2a02:4780:84:a0b1:da85:1e7a:3301:3d0d
www AAAA:    2a02:4780:22:996c:2628:7860:80c7:5beb, 2a02:4780:1e:16c6:f4f9:3862:c86:a44e

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: exurl.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:111f:a794:65e1:45fe:858d: answers (TCP 443)
    2a02:4780:84:a0b1:da85:1e7a:3301:3d0d: answers (TCP 443)
- www over IPv6: www.exurl.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:996c:2628:7860:80c7:5beb: answers (TCP 443)
    2a02:4780:1e:16c6:f4f9:3862:c86:a44e: 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://exurl.online/ via 2a02:4780:84:111f:a794:65e1:45fe:858d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/VMhH25tZ4Q

Permanent link: aaaa.bot/r/VMhH25tZ4Q · How we measure

Checked 2026-11-04 00:06:40 UTC. Full DNS report: dns.pizza/domain/exurl.online · Age, certificate and blocklists: how.is/exurl.online · JSON: /api/v1/exurl.online