Yes — chatwhats.online has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 chatwhats.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:3e9a:40d0:be9b:2609:9acc answers · 443✓ 2a02:4780:84:124d:3fa4:8b76:3fd9:bf84 answers · 443	yes
www over IPv6 www.chatwhats.online has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:22:c4e2:e161:bf8a:14db:dd2d answers · 443✓ 2a02:4780:1d:1c5b:f82e:63e4:8d57:7017 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. aurora.dns-parking.com ✓nebula.dns-parking.com ✓	yes

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

https://chatwhats.online/ via 2a02:4780:84:3e9a:40d0:be9b:2609:9acc → 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/chatwhats.online.svg)](https://aaaa.bot/chatwhats.online)

Check again

chatwhats.online Has IPv6

A (IPv4)	2.57.91.70 88.222.222.157
AAAA (IPv6)	2a02:4780:84:3e9a:40d0:be9b:2609:9acc 2a02:4780:84:124d:3fa4:8b76:3fd9:bf84

www.chatwhats.online Has IPv6

Alias of	www.chatwhats.online.cdn.hstgr.net
A (IPv4)	195.35.60.163 191.101.104.215
AAAA (IPv6)	2a02:4780:22:c4e2:e161:bf8a:14db:dd2d 2a02:4780:1d:1c5b:f82e:63e4:8d57:7017

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: chatwhats.online
Measured 2026-11-14 11:55:42 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    2.57.91.70, 88.222.222.157
AAAA (IPv6): 2a02:4780:84:3e9a:40d0:be9b:2609:9acc, 2a02:4780:84:124d:3fa4:8b76:3fd9:bf84
www AAAA:    2a02:4780:22:c4e2:e161:bf8a:14db:dd2d, 2a02:4780:1d:1c5b:f82e:63e4:8d57:7017

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: chatwhats.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:3e9a:40d0:be9b:2609:9acc: answers (TCP 443)
    2a02:4780:84:124d:3fa4:8b76:3fd9:bf84: answers (TCP 443)
- www over IPv6: www.chatwhats.online has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:22:c4e2:e161:bf8a:14db:dd2d: answers (TCP 443)
    2a02:4780:1d:1c5b:f82e:63e4:8d57:7017: 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://chatwhats.online/ via 2a02:4780:84:3e9a:40d0:be9b:2609:9acc -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/JJOfmN0KgG

Permanent link: aaaa.bot/r/JJOfmN0KgG · How we measure

Checked 2026-11-14 11:55:42 UTC. Full DNS report: dns.pizza/domain/chatwhats.online · Age, certificate and blocklists: how.is/chatwhats.online · JSON: /api/v1/chatwhats.online