Yes — caitlynfun.site has IPv6.

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

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 caitlynfun.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:f2df:6cc6:2d0b:9ce1:bc43 answers · 443✓ 2a02:4780:84:4ae7:917e:b053:c46f:b0e3 answers · 443	yes
www over IPv6 www.caitlynfun.site has 2 IPv6 addresses and answers on every one we tested. ✓ 2a02:4780:84:aa2c:bd29:c9da:9c3b:8b1f answers · 443✓ 2a02:4780:84:6967:593e:72c9:a42d:1ebb 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. nebula.dns-parking.com ✓aurora.dns-parking.com ✓	yes

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

https://caitlynfun.site/ via 2a02:4780:84:f2df:6cc6:2d0b:9ce1:bc43 → 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/caitlynfun.site.svg)](https://aaaa.bot/caitlynfun.site)

Check again

caitlynfun.site Has IPv6

A (IPv4)	88.222.222.82 2.57.91.238
AAAA (IPv6)	2a02:4780:84:f2df:6cc6:2d0b:9ce1:bc43 2a02:4780:84:4ae7:917e:b053:c46f:b0e3

www.caitlynfun.site Has IPv6

Alias of	www.caitlynfun.site.cdn.hstgr.net
A (IPv4)	88.222.222.102 84.32.84.208
AAAA (IPv6)	2a02:4780:84:aa2c:bd29:c9da:9c3b:8b1f 2a02:4780:84:6967:593e:72c9:a42d:1ebb

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: caitlynfun.site
Measured 2026-11-05 18:13:35 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    88.222.222.82, 2.57.91.238
AAAA (IPv6): 2a02:4780:84:f2df:6cc6:2d0b:9ce1:bc43, 2a02:4780:84:4ae7:917e:b053:c46f:b0e3
www AAAA:    2a02:4780:84:aa2c:bd29:c9da:9c3b:8b1f, 2a02:4780:84:6967:593e:72c9:a42d:1ebb

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: caitlynfun.site has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:f2df:6cc6:2d0b:9ce1:bc43: answers (TCP 443)
    2a02:4780:84:4ae7:917e:b053:c46f:b0e3: answers (TCP 443)
- www over IPv6: www.caitlynfun.site has 2 IPv6 addresses and answers on every one we tested.
    2a02:4780:84:aa2c:bd29:c9da:9c3b:8b1f: answers (TCP 443)
    2a02:4780:84:6967:593e:72c9:a42d:1ebb: 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://caitlynfun.site/ via 2a02:4780:84:f2df:6cc6:2d0b:9ce1:bc43 -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/LWqJW87ZuX

Permanent link: aaaa.bot/r/LWqJW87ZuX · How we measure

Checked 2026-11-05 18:13:35 UTC. Full DNS report: dns.pizza/domain/caitlynfun.site · Age, certificate and blocklists: how.is/caitlynfun.site · JSON: /api/v1/caitlynfun.site