Yes — radardetector.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 radardetector.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:7de5:884a:ca1a:496e:f909 answers · 443✓ 2a02:4780:84:ac0f:742b:c73:d7c:515b answers · 443	yes
www over IPv6 www.radardetector.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:21:74d8:9c13:fcd1:ca31:1e6b answers · 443✓ 2a02:4780:1e:6894:4dee:914:5ea6:9d97 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. orbit.dns-parking.com ✓horizon.dns-parking.com ✓	yes

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

https://radardetector.online/ via 2a02:4780:84:7de5:884a:ca1a:496e:f909 → 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/radardetector.online.svg)](https://aaaa.bot/radardetector.online)

Check again

radardetector.online Has IPv6

A (IPv4)	2.57.91.65 84.32.84.197
AAAA (IPv6)	2a02:4780:84:7de5:884a:ca1a:496e:f909 2a02:4780:84:ac0f:742b:c73:d7c:515b

www.radardetector.online Has IPv6

Alias of	www.radardetector.online.cdn.hstgr.net
A (IPv4)	191.96.144.25 191.101.104.73
AAAA (IPv6)	2a02:4780:21:74d8:9c13:fcd1:ca31:1e6b 2a02:4780:1e:6894:4dee:914:5ea6:9d97

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: radardetector.online
Measured 2026-11-12 14:10:54 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.65, 84.32.84.197
AAAA (IPv6): 2a02:4780:84:7de5:884a:ca1a:496e:f909, 2a02:4780:84:ac0f:742b:c73:d7c:515b
www AAAA:    2a02:4780:21:74d8:9c13:fcd1:ca31:1e6b, 2a02:4780:1e:6894:4dee:914:5ea6:9d97

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: radardetector.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:7de5:884a:ca1a:496e:f909: answers (TCP 443)
    2a02:4780:84:ac0f:742b:c73:d7c:515b: answers (TCP 443)
- www over IPv6: www.radardetector.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:21:74d8:9c13:fcd1:ca31:1e6b: answers (TCP 443)
    2a02:4780:1e:6894:4dee:914:5ea6:9d97: 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://radardetector.online/ via 2a02:4780:84:7de5:884a:ca1a:496e:f909 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/-zWwmdjbrT

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

Checked 2026-11-12 14:10:54 UTC. Full DNS report: dns.pizza/domain/radardetector.online · Age, certificate and blocklists: how.is/radardetector.online · JSON: /api/v1/radardetector.online